Fixed #6163 -- Made "manage.py help runfcgi" display proper default values for...

Fixed #6163 -- Made "manage.py help runfcgi" display proper default values for the runfcgi options. Thanks to ash and Claude Paroz.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17330 bcc190cf-cafb-0310-a4f2-bffc1f526a37