hubble: drop year in copyright notice

Similarly to what we did in the previous commit, drop the copyright year
(or year range) from copyright notices attributing the code to Hubble
authors.

    $ cat years_hubble.sed
    6, $ b
    /^\(#\|\/\/\|\/\*\) *SPDX-License-Identifier: \(GPL-2\.0\|Apache-2\.0\)\( \*\/\)\?$/ {
        N; s/Copyright .* Authors of Hubble/Copyright Authors of Hubble/
    }
    /^\(#\|\/\/\|\/\*\) *Copyright .* Authors of Hubble\( \*\/\)\?$/ {
        N; {
            /\(#\|\/\/\|\/\*\) *SPDX-License-Identifier: \(GPL-2\.0\|Apache-2\.0\)\( \*\/\)\?$/ s/Copyright .* Authors of Hubble/Copyright Authors of Hubble/
        }
    }

    $ find pkg/hubble -type f -print0 | \
        xargs -0 -P 8 sed -i -f years_hubble.sed

Signed-off-by: Quentin Monnet <[email protected]>

pkg/hubble/api/v1/const.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package v1
 

pkg/hubble/api/v1/flow.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package v1
 

pkg/hubble/api/v1/interface.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package v1
 

pkg/hubble/api/v1/types.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package v1
 

pkg/hubble/container/ring.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package container
 

pkg/hubble/container/ring_reader.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package container
 

pkg/hubble/container/ring_reader_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/container/ring_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/filters/event_type.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package filters
 

pkg/hubble/filters/filters.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package filters
 

pkg/hubble/filters/filters_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/filters/fqdn.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package filters
 

pkg/hubble/filters/fqdn_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/filters/http.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package filters
 

pkg/hubble/filters/http_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/filters/identity.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package filters
 

pkg/hubble/filters/identity_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/filters/ip.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package filters
 

pkg/hubble/filters/ip_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/filters/k8s.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package filters
 

pkg/hubble/filters/k8s_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/filters/labels.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package filters
 

pkg/hubble/filters/labels_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/filters/nodename.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package filters
 

pkg/hubble/filters/nodename_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/filters/patterns.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package filters
 

pkg/hubble/filters/patterns_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/filters/port.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package filters
 

pkg/hubble/filters/port_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/filters/protocol.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package filters
 

pkg/hubble/filters/protocol_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/filters/reply.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package filters
 

pkg/hubble/filters/reply_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/filters/tcp.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package filters
 

pkg/hubble/filters/tcp_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/filters/verdict.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 package filters
 

pkg/hubble/filters/verdict_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019-2020 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/k8s/utils.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package k8s
 

pkg/hubble/k8s/utils_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/math/bits.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package math
 

pkg/hubble/math/bits_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/metrics/api/api.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package api
 

pkg/hubble/metrics/api/api_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/metrics/api/context.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package api
 

pkg/hubble/metrics/api/context_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/metrics/api/options.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package api
 

pkg/hubble/metrics/api/options_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/metrics/api/registry.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package api
 

pkg/hubble/metrics/api/registry_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/metrics/dns/handler.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package dns
 

pkg/hubble/metrics/dns/plugin.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package dns
 

pkg/hubble/metrics/dns/rcode.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package dns
 

pkg/hubble/metrics/drop/handler.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package drop
 

pkg/hubble/metrics/drop/plugin.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package drop
 

pkg/hubble/metrics/flow/handler.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package flow
 

pkg/hubble/metrics/flow/handler_test.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 //go:build !privileged_tests
 // +build !privileged_tests

pkg/hubble/metrics/flow/plugin.go

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-// Copyright 2019 Authors of Hubble
+// Copyright Authors of Hubble
 
 package flow