refactor(Core): code cleanup (part 2) (#6374)

src/server/game/Entities/Item/Container/Bag.cpp

@@ -5,7 +5,6 @@
  */
 
 #include "Bag.h"
-#include "Common.h"
 #include "DatabaseEnv.h"
 #include "Log.h"
 #include "ObjectMgr.h"

src/server/game/Entities/Item/Item.cpp

@@ -15,7 +15,6 @@
 #include "SpellInfo.h"
 #include "SpellMgr.h"
 #include "WorldPacket.h"
-#include "WorldSession.h"
 
 void AddItemsSetItem(Player* player, Item* item)
 {

src/server/game/Entities/Item/ItemEnchantmentMgr.cpp

@@ -11,7 +11,6 @@
 #include "ObjectMgr.h"
 #include "Util.h"
 #include <functional>
-#include <list>
 #include <stdlib.h>
 #include <vector>