edx/edx-platform — pull request #2598 by adampalay (2014-02-13 21:57:11+00:00)
Title: fixes css to render properly poll module (BLD-839)

@davestgermain
@valera-rozuvan

This commit (a6797899da9e04ce3cee90fe9d5beca23be680f4) changed unnecessary section elements to divs, but the css wasn't updated. This fixes the poll module's css.