Description of problem:


Version-Release number of selected component (if applicable):
katello-0.1.229-1.git.0.f2ad9e2.el6.noarch

How reproducible:
always

Steps to Reproduce:
follow steps for https://bugzilla.redhat.com/show_bug.cgi?id=786598 just make sure to name the repos "myrepo-withdash"
  
Actual results:
UI becomes misaligned when you try to add the repo from the left pane.  Spinner icon never goes away, repo not added.

Expected results:
repo added

Additional info:
<bbuckingham> jweiss, yeah, looks like - in repo name is enough to trigger
              it...