remove unused codes

app/cmd/plugin.go

@@ -50,13 +50,6 @@ var pluginCmd = &cobra.Command{
 	Use:   "plugin",
 	Short: "Manage the plugins of Jenkins",
 	Long:  `Manage the plugins of Jenkins`,
-	PreRun: func(cmd *cobra.Command, args []string) {
-		fmt.Printf("Inside subCmd PreRun with args: %v\n", args)
-
-		if pluginOpt.Upload {
-			fmt.Println("sdfsdf")
-		}
-	},
 	Run: func(cmd *cobra.Command, args []string) {
 		if pluginOpt.Upload {
 			crumb, config := getCrumb()

app/cmd/restart.go

@@ -48,7 +48,6 @@ var restartCmd = &cobra.Command{
 			if response.StatusCode != 200 {
 				if data, err := ioutil.ReadAll(response.Body); err == nil {
 					fmt.Println(string(data))
-					fmt.Println(response.StatusCode)
 				} else {
 					log.Fatal(err)
 				}