Removed incorrect comment in core/handlers/modpython.py. If it were true, the...

Removed incorrect comment in core/handlers/modpython.py. If it were true, the modpython handler wouldn't be working, because the handler's module imports from django.http, which includes a settings import

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17208 bcc190cf-cafb-0310-a4f2-bffc1f526a37