Core/Objects: Don't consider SMSG_UPDATE_OBJECT packets that contain only destroyed objects as empty

Port From (https://github.com/TrinityCore/TrinityCore/commit/faf12a888394f220fa057526b56bd456f3790f4f)

Source/Game/Entities/DynamicObject.cs

@@ -163,10 +163,7 @@ namespace Game.Entities
         public void Remove()
         {
             if (IsInWorld)
-            {
-                RemoveFromWorld();
                 AddObjectToRemoveList();
-            }
         }
 
         int GetDuration()

Source/Game/Entities/Object/Update/UpdateData.cs

@@ -93,7 +93,7 @@ namespace Game.Entities
             MapId = 0;
         }
 
-        public bool HasData() { return BlockCount > 0 || outOfRangeGUIDs.Count != 0; }
+        public bool HasData() { return BlockCount > 0 || !outOfRangeGUIDs.Empty() || !destroyGUIDs.Empty(); }
 
         public List<ObjectGuid> GetOutOfRangeGUIDs() { return outOfRangeGUIDs; }