[1.2.X] Fixed #14384 -- Updated mod_wsgi docs to match documented best...

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

Backport of r14016 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.2.X@14024 bcc190cf-cafb-0310-a4f2-bffc1f526a37