edx/edx-platform — pull request #2439 by davestgermain (2014-02-03 20:06:40+00:00)
Title: Reduce the usage of <section> tags, to increase accessibility

Because screen readers announce each section on the page, `

` tags should only be used where there is a semantic section on the page. There are currently many inappropriate uses of the tag. This PR reduces them.

@talbs