Fixed #9268 -- Ensured that the next argument is passed on when previewing...

Fixed #9268 -- Ensured that the next argument is passed on when previewing comments. Thanks to leanmeandonothingmachine for the patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@11019 bcc190cf-cafb-0310-a4f2-bffc1f526a37