Because hgroup element has been removed from the HTML5 specification.

See http://lists.w3.org/Archives/Public/public-html-admin/2013Apr/0003.html

Comments

SteveK’s picture

SteveK commented
Status: Active » Fixed

Thanks. Removed and committed to dev.

Status: Fixed » Closed (fixed)

Automatically closed -- issue fixed for 2 weeks with no activity.