BF/Wintergrasp: Removed uneeded check , it has been performed on every tick update. It is already handled by the aura system.

Furthermore, the aura is correctly added to the spirits using creature_template_addon, the statements for this are already in Template_update.sql

src/server/game/Battlefield/Zones/BattlefieldWG.cpp

@@ -221,23 +221,6 @@ bool BattlefieldWG::Update(uint32 diff)
     else
         m_saveTimer -= diff;
 
-    for (GuidSet::const_iterator itr = m_PlayersIsSpellImu.begin(); itr != m_PlayersIsSpellImu.end(); ++itr)
-        if (Player* player = sObjectAccessor->FindPlayer(*itr))
-        {
-            if (player->HasAura(SPELL_SPIRITUAL_IMMUNITY))
-            {
-                const WorldSafeLocsEntry *graveyard = GetClosestGraveYard(player);
-                if (graveyard)
-                {
-                    if (player->GetDistance2d(graveyard->x, graveyard->y) > 10.0f)
-                    {
-                        player->RemoveAurasDueToSpell(SPELL_SPIRITUAL_IMMUNITY);
-                        m_PlayersIsSpellImu.erase(player->GetGUID());
-                    }
-                }
-            }
-        }
-
     if (m_BattlefieldActive)
     {
         for (uint8 team = 0; team < 2; ++team)
@@ -268,22 +251,6 @@ bool BattlefieldWG::Update(uint32 diff)
     return m_return;
 }
 
-void BattlefieldWG::AddPlayerToResurrectQueue(uint64 npc_guid, uint64 player_guid)
-{
-    Battlefield::AddPlayerToResurrectQueue(npc_guid, player_guid);
-    if (IsWarTime())
-    {
-        if (Player* player = sObjectAccessor->FindPlayer(player_guid))
-        {
-            if (!player->HasAura(SPELL_SPIRITUAL_IMMUNITY))
-            {
-                player->CastSpell(player, SPELL_SPIRITUAL_IMMUNITY, true);
-                m_PlayersIsSpellImu.insert(player->GetGUID());
-            }
-        }
-    }
-}
-
 void BattlefieldWG::OnBattleStart()
 {
     // Spawn titan relic

src/server/game/Battlefield/Zones/BattlefieldWG.h

@@ -365,11 +365,6 @@ class BattlefieldWG : public Battlefield
 
         void DoCompleteOrIncrementAchievement(uint32 achievement, Player *player, uint8 incrementNumber = 1);
 
-        /**
-         * \brief called when a player is die, for add him to resurrect queue
-         */
-        void AddPlayerToResurrectQueue(uint64 npc_guid, uint64 player_guid);
-
         /**
          * \brief Called when battlefield is setup, at server start
          */
@@ -425,7 +420,6 @@ class BattlefieldWG : public Battlefield
         GameObjectSet DefenderPortalList;
         GameObjectSet m_KeepGameObject[2];
         GuidSet m_vehicles[2];
-        GuidSet m_PlayersIsSpellImu;        // Player is dead
         uint32 m_tenacityStack;
         uint32 m_saveTimer;
 };