Warehouse deleted from db

src/engine/devcmd/cmds/RemoveObjectCmd.java

@@ -132,7 +132,7 @@ public class RemoveObjectCmd extends AbstractDevCmd {
         if ((building.getBlueprint() != null) && (building.getBlueprint().getBuildingGroup() == BuildingGroup.WAREHOUSE)) {
             City city = City.getCity(building.getParentZone().playerCityUUID);
 
-            if (city != null)
+            DbManager.WarehouseQueries.DELETE_WAREHOUSE(city.warehouse);
             city.warehouse = null;
 
         }