Get rid of author_and_user_styles_enabled.

We always set it to true.

Review URL: https://codereview.chromium.org/61603005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233796 0039d316-1c4b-4281-b951-d872f2087c98
[NaCl SDK AppEngine] Fix typo from r233750 by closing <a> element.

BUG=none
R=sbc@chromium.org
TBR=sbc@chromium.org

Review URL: https://codereview.chromium.org/66143002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233797 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233797