Fix "Custom *" theme sections being inside "Auto Translate"

scene/gui/control.cpp

@@ -2872,6 +2872,7 @@ void Control::_bind_methods() {
 
 	ADD_GROUP("Auto Translate", "");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "auto_translate"), "set_auto_translate", "is_auto_translating");
+	ADD_GROUP("", "");
 
 	BIND_ENUM_CONSTANT(FOCUS_NONE);
 	BIND_ENUM_CONSTANT(FOCUS_CLICK);