jjbb: remove obsoleted branches (<7.16) (#29707)

Author: v1v

.ci/jobs/apm-beats-update.yml

@@ -18,7 +18,7 @@
         discover-pr-forks-trust: 'permission'
         discover-pr-origin: 'merge-current'
         discover-tags: true
-        head-filter-regex: '(master|7\.[x789]|7\.1\d|8\.\d+|PR-.*|v\d+\.\d+\.\d+)'
+        head-filter-regex: '(master|7\.1[6789]|8\.\d+|PR-.*|v\d+\.\d+\.\d+)'
         disable-pr-notifications: true
         notification-context: 'apm-beats-update'
         repo: 'beats'
@@ -36,10 +36,7 @@
                 name: 'master'
                 case-sensitive: true
             - regex-name:
-                regex: '7\.[x789]'
-                case-sensitive: true
-            - regex-name:
-                regex: '7\.1\d'
+                regex: '7\.1[6789]'
                 case-sensitive: true
             - regex-name:
                 regex: '8\.\d+'

.ci/jobs/beats-tester.yml

@@ -14,7 +14,7 @@
           discover-pr-forks-trust: 'permission'
           discover-pr-origin: 'merge-current'
           discover-tags: true
-          head-filter-regex: '(master|7\.([x9]|1\d+)|8\.\d+|PR-.*|v\d+\.\d+\.\d+)'
+          head-filter-regex: '(master|7\.1[6789]|8\.\d+|PR-.*|v\d+\.\d+\.\d+)'
           disable-pr-notifications: true
           notification-context: 'beats-tester'
           repo: 'beats'
@@ -32,7 +32,7 @@
                   name: 'master'
                   case-sensitive: true
               - regex-name:
-                  regex: '7\.([x9]|1\d+)'
+                  regex: '7\.1[6789]'
                   case-sensitive: true
               - regex-name:
                   regex: '8\.\d+'

.ci/jobs/beats.yml

@@ -39,10 +39,7 @@
                 regex: '6\.[89]'
                 case-sensitive: true
             - regex-name:
-                regex: '7\.[x789]'
-                case-sensitive: true
-            - regex-name:
-                regex: '7\.1\d'
+                regex: '7\.1[6789]'
                 case-sensitive: true
             - regex-name:
                 regex: '8\.\d+'

.ci/jobs/packaging.yml

@@ -14,7 +14,7 @@
           discover-pr-forks-trust: 'permission'
           discover-pr-origin: 'merge-current'
           discover-tags: true
-          head-filter-regex: '(master|7\.[x789]|7\.1\d|8\.\d+|PR-.*|v\d+\.\d+\.\d+)'
+          head-filter-regex: '(master|7\.1[6789]|8\.\d+|PR-.*|v\d+\.\d+\.\d+)'
           disable-pr-notifications: true
           notification-context: 'beats-packaging'
           repo: 'beats'
@@ -32,10 +32,7 @@
                   name: 'master'
                   case-sensitive: true
               - regex-name:
-                  regex: '7\.[x789]'
-                  case-sensitive: true
-              - regex-name:
-                  regex: '7\.1\d'
+                  regex: '7\.1[6789]'
                   case-sensitive: true
               - regex-name:
                   regex: '8\.\d+'