Removed unneeded newline (moved to end of directory not found message)

Kubernetes-commit: 48ee18b516b267ba062a1dd00a21e7ae10ecd805

pkg/cmd/plugin/plugin.go

@@ -169,7 +169,6 @@ func (o *PluginListOptions) Run() error {
 		}
 	}
 	if len(pluginErrors) > 0 {
-		fmt.Fprintln(o.ErrOut)
 		errs := bytes.NewBuffer(nil)
 		for _, e := range pluginErrors {
 			fmt.Fprintln(errs, e)

pkg/cmd/plugin/plugin_test.go

@@ -108,7 +108,6 @@ func TestPluginPathsAreValid(t *testing.T) {
 				return ioutil.TempFile(tempDir, "notkubectl-")
 			},
 			expectErr: "unable to find any kubectl plugins in your PATH",
-			expectErrOut: "\n",
 		},
 		{
 			name:        "ensure de-duplicated plugin-paths slice",