Core: Removed more operator workarounds for ACE_Singleton (missed previously because of inconsistent naming)

--HG--
branch : trunk

src/server/scripts/Outland/netherstorm.cpp

@@ -497,7 +497,7 @@ public:
                 return true;
             }
 
-            sLog.outDebug("TSCR: npc_commander_dawnforge event already in progress, need to wait.");
+            sLog->outDebug("TSCR: npc_commander_dawnforge event already in progress, need to wait.");
             return false;
         }