Merge pull request #57021 from lcfang/delkuctl

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. delete the unused function in kubectl **What this PR does / why we need it**: delete some unused code in `kubctl`

Merge pull request #57021 from lcfang/delkuctl
f8757569 · Kubernetes Submit Queue · GitHub · fa2ea528 · 44e2e7a9 · f8757569
Unverified Commit f8757569 authored Jan 04, 2018 by Kubernetes Submit Queue Committed by GitHub Jan 04, 2018
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cmd.go pkg/kubectl/cmd/cmd.go +0 -10

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--- a/pkg/kubectl/cmd/cmd.go
+++ b/pkg/kubectl/cmd/cmd.go
@@ -368,13 +368,3 @@ func deprecatedAlias(deprecatedVersion string, cmd *cobra.Command) *cobra.Comman
 	cmd.Hidden = true
 	return cmd
 }
-// deprecated is similar to deprecatedAlias, but it is used for deprecations
-// that are not simple aliases; this command is actually a different
-// (deprecated) codepath.
-func deprecated(baseName, to string, parent, cmd *cobra.Command) string {
-	cmd.Long = fmt.Sprintf("Deprecated: all functionality can be found in \"%s %s\"", baseName, to)
-	cmd.Short = fmt.Sprintf("Deprecated: use %s", to)
-	parent.AddCommand(cmd)
-	return cmd.Name()
-}