Core/ObjectMgr: Static members are no longer accessed through singleton

--HG--
branch : trunk

src/server/scripts/Spells/spell_warlock.cpp

@@ -66,7 +66,7 @@ public:
             {
                 if (targetCreature->isPet())
                 {
-                    CreatureInfo const * ci = sObjectMgr.GetCreatureTemplate(targetCreature->GetEntry());
+                    CreatureInfo const * ci = ObjectMgr::GetCreatureTemplate(targetCreature->GetEntry());
                     switch (ci->family)
                     {
                     case CREATURE_FAMILY_SUCCUBUS: