remove useless deletes

src/gui/qt/gamelobbydialog/gamelobbydialogimpl.cpp

@@ -424,10 +424,6 @@ void gameLobbyDialogImpl::removeGame(unsigned gameId)
 	while (myGameListModel->item(it)) {
 		if (myGameListModel->item(it, 0)->data(Qt::UserRole) == gameId)
 		{
-			delete myGameListModel->item(it, 0);
-			delete myGameListModel->item(it, 1);
-			delete myGameListModel->item(it, 2);
-			delete myGameListModel->item(it, 3);
 			myGameListModel->removeRow(it);
 			break;
 		}