edx/edx-platform — pull request #6390 by talbs (2014-12-29 15:43:58+00:00)
Title: FIX - Studio: scroll/overflow in component visibility settings

This work resolves the visibility settings scroll display issue found in manual testing notes (https://edx-wiki.atlassian.net/wiki/pages/viewpage.action?title=Cohorted+Courseware+Manual+Testing+12-24-2014).