Deleting an order that has been submitted can cause UI to be out of sync with AdWords

I was testing the delete orders groovy script and attempted to delete an order that is in the 'Submitted' state. The delete was processed and the order now shows as 'Deleted' in the UI. However, the order was still processed through to deployed on the backend and the order was placed into AdWords. It seems as though the listener still had it in the queue and deployed it anyway. This is a problem since now OMS and AdWords are out of sync on the order state. This is a timing thing for sure but can be ugly if it happens.

We could either remove the order from the queue on submitted orders or just not transition from submitted to deleted.