Fixed user sync removing

source/ubl-settings-usergroups.c

@@ -2138,6 +2138,8 @@ void on_user_save(GtkWidget *self, dictionary *dict){
 		if (!yon_char_is_empty(window->old_username)&&strcmp(window->old_username,login)){
 			yon_config_remove_by_key(USERADD_SYNC(window->old_username));
 		}
+	} else {
+		yon_config_remove_by_key(USERADD_SYNC(window->old_username));
 	}
 
 	if (!yon_char_is_empty(usershadow_sync_string)){
@@ -2146,6 +2148,8 @@ void on_user_save(GtkWidget *self, dictionary *dict){
 		if (!yon_char_is_empty(window->old_username)&&strcmp(window->old_username,login)){
 			yon_config_remove_by_key(USERSHADOW_SYNC(window->old_username));
 		}
+	} else {
+			yon_config_remove_by_key(USERSHADOW_SYNC(window->old_username));
 		}
 	GtkTreeIter iter;
 	GtkTreeModel *model = GTK_TREE_MODEL(widgets->UsersList);