Added a missing comma

docs/howto/deployment/wsgi/modwsgi.txt

@@ -73,7 +73,7 @@ Using a virtualenv
 If you install your project's Python dependencies inside a `virtualenv`_,
 you'll need to add the path to this virtualenv's ``site-packages`` directory to
 your Python path as well. To do this, add an additional path to your
-`WSGIPythonPath` directive with multiple paths separated by a colon::
+`WSGIPythonPath` directive, with multiple paths separated by a colon::
 
     WSGIPythonPath /path/to/mysite.com:/path/to/your/venv/lib/python2.X/site-packages