Fixed #14384 -- Updated mod_wsgi docs to match documented best practice....

Fixed #14384 -- Updated mod_wsgi docs to match documented best practice. Thanks to monokrome for the report and wogan for the patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@14016 bcc190cf-cafb-0310-a4f2-bffc1f526a37