Description of problem:
A report schedule cannot be deleted from the details screen.

Version-Release number of selected component (if applicable):
5.8.1.5.20170725160636_e433fc0 

How reproducible:
Always

Steps to Reproduce:
1. Navigate to Cloud Intel / Reports.
2. Expand Schedules accordion.
3. Create a schedule.
4. Open details screen of the schedule.
5. Click  Configuration / Delete this Schedule.

Actual results:
Nothing happened. There are no errors in the log.

Expected results:
A schedule should be able to delete.