Description of problem:
The environment select widget (like on the Systems->By Environment page, or the Promotions page), does not work. Clicking environments simply does nothing (no page load, it's as if the link is not even there). It does work on newer versions of FF though.
It also used to work in older versions of katello, maybe as recently as yesterday.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
getting rid of 6.0.0 version since that doesn't exist