Revert "translation work"

This reverts commit 409ca3dd39.

src/systemsettingform.cpp

@@ -190,4 +190,12 @@ void systemSettingForm::saveServersInfo()
 
 	//qIfConfig(lhost);
 
+}
+
+void systemSettingForm::changeEvent(QEvent* event)
+{
+	if (event->type() == QEvent::LanguageChange)
+	{
+		ui->retranslateUi(this);
+	}
 }