cleanup Makefile

Author: cbarbian-sap

Makefile

@@ -1,14 +1,6 @@
-# Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
-ifeq (,$(shell go env GOBIN))
-GOBIN=$(shell go env GOPATH)/bin
-else
-GOBIN=$(shell go env GOBIN)
-endif
-
-# Setting SHELL to bash allows bash commands to be executed by recipes.
-# Options are set to exit when a recipe line exits non-zero or a piped command fails.
-SHELL = /usr/bin/env bash -o pipefail
-.SHELLFLAGS = -ec
+# Set shell to bash
+SHELL = /usr/bin/env bash
+.SHELLFLAGS = -o pipefail -ec
 
 ##@ Development