Fix go fmt issues. (#3463)

builder/openstack/builder.go

@@ -92,8 +92,8 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 			ConfigDrive:      b.config.ConfigDrive,
 		},
 		&StepGetPassword{
-			Debug:            b.config.PackerDebug,
-			Comm:             &b.config.RunConfig.Comm,
+			Debug: b.config.PackerDebug,
+			Comm:  &b.config.RunConfig.Comm,
 		},
 		&StepWaitForRackConnect{
 			Wait: b.config.RackconnectWait,

builder/vmware/iso/step_register_test.go

@@ -73,7 +73,7 @@ func TestStepRegister_WithoutUnregister_remoteDriver(t *testing.T) {
 
 	driver := new(RemoteDriverMock)
 	var config Config
-	config.KeepRegistered = true 
+	config.KeepRegistered = true
 	state.Put("config", &config)
 
 	state.Put("driver", driver)