Merge pull request #71198 from cofyc/go1.11-GOFLAGS-env

No need to pass GOFLAGS to $goflags variables with go 1.11

hack/make-rules/test.sh

@@ -175,7 +175,6 @@ done
 shift $((OPTIND - 1))
 
 # Use eval to preserve embedded quoted strings.
-eval "goflags=(${GOFLAGS:-})"
 eval "testargs=(${KUBE_TEST_ARGS:-})"
 
 # Used to filter verbose test output.

hack/make-rules/vet.sh

@@ -35,9 +35,6 @@ fi
 # See https://github.com/golang/go/issues/16086 for details.
 go install ./cmd/...
 
-# Use eval to preserve embedded quoted strings.
-eval "goflags=(${GOFLAGS:-})"
-
 # Filter out arguments that start with "-" and move them to goflags.
 targets=()
 for arg; do