[e] (0) Make noscript work in ATs when scripting is disabled
Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=26171
Affected topics: HTML

git-svn-id: http://svn.whatwg.org/webapps@8733 340c8d12-0b0e-0410-8428-c7bf67bfef74