allow restart in battle

client/windows/settings/SettingsMainWindow.cpp

@@ -64,7 +64,7 @@ SettingsMainWindow::SettingsMainWindow(BattleInterface * parentBattleUi) : Inter
 
 	loadButton->block(GAME->server().isGuest());
 	saveButton->block(GAME->server().isGuest() || parentBattleUi);
-	restartButton->block(GAME->server().isGuest() || parentBattleUi);
+	restartButton->block(GAME->server().isGuest());
 
 	int defaultTabIndex = 0;
 	if(parentBattleUi != nullptr)