When a Workflow is removed then Orders from related File Order Sources should be removed

Current Situation

• A workflow W1 is assigned to a file order source F1.
• W1 does not remove files for incoming file orders.
• Orders therefore remain in the state "Finished".

When an order O1 is in the finished state and has not left the workflow it is possible to remove the workflow. O1 is not removed.

Desired Behavior

An order O1 that is in the finished state and has not left the workflow should be removed when removing the workflow.

Maintainer Notes

• The issue is dismissed as the solution is provided from the Controller, not JOC Cockpit.
• JS-2159 removes orders in case that a File Order Source is modified or is removed.