Description of problem:
After a user attempts to compare repos and hit the back button, the Compare Repos button has disappeared -though the checkboxes remain.



Version-Release number of selected component (if applicable):
Katello Version: 0.2.49-1.git.2.b978990.el6_3

How reproducible:


Steps to Reproduce:
1.  Sync 3+ RH channels and a variety of third party repos
2.  Content Search with a Content type of "Repos"
3.  In the first box beneath "Repos" enter an asterisk "*" and hit submit.
4.  Click the checkbox next to a number of repos and submit "Compare Repos"  
5.  After comparing, hit back button OR "Back to Results" button in UI
6.  View results

Actual results:
Compare Repos button is gone from UI

Expected results:
"Compare" button remains and can be reused

Additional info: