[e] (0) Remove extraneous 'true' in prose for hasFocus()
Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=24927
Affected topics: DOM APIs

git-svn-id: http://svn.whatwg.org/webapps@8526 340c8d12-0b0e-0410-8428-c7bf67bfef74