Sync go_install script with upstream

Signed-off-by: Chris Privitere <[email protected]>

Author: cprivitere

scripts/go_install.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2020 The Kubernetes Authors.
+# Copyright 2021 The Kubernetes Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -37,7 +37,7 @@ if [ -z "${GOBIN}" ]; then
   exit 1
 fi
 
-rm "${GOBIN}/${2}"* || true
+rm -f "${GOBIN}/${2}"* || true
 
 # install the golang module specified as the first argument
 go install "${1}@${3}"