1. Try to kill a job by click the  in Build History
2. Click the Job number in Build History
3. Click Abort Running Steps
4. End up at a blank page http://jenkins/job/Github/job/repo/job/master/1000/term
5. (bug here)
6. Click Back
7. See Force Abort of Entire Build below Abort Running Steps (it wasn't there before)
8. Control Click it
9. Get a dialog asking to confirm
10. Confirm
11. End up at a blank page http://jenkins/job/Github/job/repo/job/master/1000/kill
12. (I think this part may be inconsistent)

Expected results:

Don't yield a blank page to users.

At worst, redirect to the job page (preferably w/ a query that enables the page to report that the request was processed).