Core/Scripts: fix nopch

src/server/scripts/Northrend/AzjolNerub/Ahnkahet/instance_ahnkahet.cpp

@@ -16,9 +16,14 @@
  */
 
 #include "ScriptMgr.h"
-#include "ScriptedCreature.h"
-#include "InstanceScript.h"
+#include "AreaBoundary.h"
 #include "ahnkahet.h"
+#include "Creature.h"
+#include "GameObject.h"
+#include "InstanceScript.h"
+#include "Map.h"
+#include "SpellInfo.h"
+#include "SpellScript.h"
 
 DoorData const doorData[] =
 {