Description of problem:

When you delete an applicaitonSet the message implies the Placement will be removed, but it is not.

Version-Release number of selected component (if applicable):

2.7

How reproducible:

Always

Steps to Reproduce:

1. Deploy an ApplicationSet using the console
2. Delete the ApplicationSet
3. Look for the Placement

Actual results:

Placement is not removed

Expected results:

Placement is removed

Additional info: