Remove unnecessary code

cmd/kops/create_cluster_test.go

@@ -36,7 +36,7 @@ func checkParse(t *testing.T, s string, expect map[string]string, shouldErr bool
 	if err != nil {
 		if shouldErr {
 			return
-		} 
+		}
 		t.Errorf(err.Error())
 	}
 

cmd/kops/replace.go

@@ -165,7 +165,7 @@ func RunReplace(f *util.Factory, cmd *cobra.Command, out io.Writer, c *replaceOp
 				if err != nil {
 					if errors.IsNotFound(err) {
 						return fmt.Errorf("cluster %q not found", clusterName)
-					} 
+					}
 					return fmt.Errorf("error fetching cluster %q: %v", clusterName, err)
 				}
 				// check if the instancegroup exists already

cmd/kops/root.go

@@ -221,7 +221,7 @@ func (c *RootCmd) ProcessArgs(args []string) error {
 
 	if len(args) == 1 {
 		return fmt.Errorf("Cannot specify cluster via --name and positional argument")
-	} 
+	}
 	return fmt.Errorf("expected a single <clustername> to be passed as an argument")
 }