[11524] Avoid adding auction item to player inventory update queue.

Also not set ITEM_FIELD_CONTAINED before real adding item to inventory.
No known porblem with last but code cleanup.

src/game/AuctionHouseHandler.cpp

@@ -365,6 +365,7 @@ void WorldSession::HandleAuctionSellItem(WorldPacket & recv_data)
             continue;
 
         Item *newItem = it->CloneItem(stackSize, pl);
+        newItem->RemoveFromUpdateQueueOf(pl);               // item not planned to adding to inventory
 
         pl->DestroyItemCount(it, stackSize, true);