[jobbrowser] Can't kill job in mini job browser

STR:
1. Open url
2. Run query - for example sqoop1 query 

import --connect jdbc:mysql://HOST:3306/hue --table TABLE --username USERNAME --password PASSWORD --target-dir DIRECTORY

3. Click link 'application' in log
4. Click 'Workflows' link in mini job browser
5. Click Job container
6. Click 'Kill' button

Error:
Not active page (dark window) after click 'Kill' button.

Screenshot in attachments.

https://review.cloudera.org/r/13797/

https://github.com/cloudera/hue/pull/830