Clean up index markup.
Clean up index markup.

Epick362/themestrap,nak-sued-webmasters/theme,pthm/bootstrap-amuzor,MonkeyDo/lobes,BBC-News-Labs/bbcnewslabs-bootstrap,metabrainz/lobes,bookbrainz/lobes,rocacua/DIW09,BBC-News-Labs/bbcnewslabs-internal-bootstrap,rocacua/DIW09,nak-sued-webmasters/theme,rocacua/DIW09