edx/edx-platform — pull request #5913 by adampalay (2014-11-10 21:06:12+00:00)
Title: Prevent instructors from accidentally downgrading enrollment modes throu...

...gh instructor dash TNL-804

I also removed the bulk enroll functionality front end from the legacy dashboard, and updated copy about the state of its disabled buttons

@sarina
@zubair-arbi
@brianhw , FYI