ACE cleanup on game, now the major issue remains WorldSocket

src/server/game/Battlegrounds/BattlegroundQueue.cpp

@@ -191,7 +191,6 @@ GroupQueueInfo* BattlegroundQueue::AddGroup(Player* leader, Group* grp, Battlegr
 
     //add GroupInfo to m_QueuedGroups
     {
-        //ACE_Guard<ACE_Recursive_Thread_Mutex> guard(m_Lock);
         m_QueuedGroups[bracketId][index].push_back(ginfo);
 
         //announce to world, this code needs mutex