Core/Scripts: Fix even more scriptbugs from convertion (thanks to Kierkegaard)

--HG--
branch : trunk

src/server/scripts/EasternKingdoms/MoltenCore/instance_molten_core.cpp

@@ -45,7 +45,7 @@ class instance_molten_core : public InstanceMapScript
 public:
     instance_molten_core() : InstanceMapScript("instance_molten_core", 409) { }
 
-    InstanceScript* GetInstance_InstanceMapScript(Map* pMap)
+    InstanceScript* GetInstanceScript(Map* pMap)
     {
         return new instance_molten_core_InstanceMapScript (pMap);
     }

src/server/scripts/EasternKingdoms/Uldaman/instance_uldaman.cpp

@@ -290,7 +290,7 @@ class instance_uldaman : public InstanceMapScript
             } // end GetData64
         };
 
-        InstanceScript* OnGetInstanceData(InstanceMap* pMap)
+        InstanceScript* GetInstanceScript(InstanceMap* pMap)
         {
             return new instance_uldaman_InstanceMapScript(pMap);
         }

src/server/scripts/EasternKingdoms/ZulGurub/instance_zulgurub.cpp

@@ -153,7 +153,7 @@ class instance_zulgurub : public InstanceMapScript
             }
         };
 
-        InstanceScript* OnGetInstanceData(InstanceMap* pMap)
+        InstanceScript* GetInstanceScript(InstanceMap* pMap)
         {
             return new instance_zulgurub_InstanceMapScript(pMap);
         }