[e] (0) Missing 'the' in definition of window.focus()
Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=24929
Affected topics: DOM APIs

git-svn-id: http://svn.whatwg.org/webapps@8525 340c8d12-0b0e-0410-8428-c7bf67bfef74