GameObject: Generic check for ignoring GO los by marking it m2 is inc…

…orrect

Tested stratholme back entrance on official and vs ours and it is meant to produce LOS

If some GOs are confirmed to ignore los, need to go the per go route

src/game/vmap/GameObjectModel.cpp

@@ -93,9 +93,6 @@ bool GameObjectModel::initialize(const GameObject* const pGo, const GameObjectDi
     if (!iModel)
         return false;
 
-    if (it->second.name.find(".m2") != std::string::npos)
-        iModel->setModelFlags(VMAP::MOD_M2);
-
     name = it->second.name;
     iPos = Vector3(pGo->GetPositionX(), pGo->GetPositionY(), pGo->GetPositionZ());
     collision_enabled = true;