Fixed #16606 - Typo in docs/ref/contrib/csrf.txt; thanks selwin.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16612 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/ref/contrib/csrf.txt

@@ -31,7 +31,7 @@ To enable CSRF protection for your views, follow these steps:
     1. Add the middleware
        ``'django.middleware.csrf.CsrfViewMiddleware'`` to your list of
        middleware classes, :setting:`MIDDLEWARE_CLASSES`.  (It should come
-       and before any view middleware that assume that CSRF attacks have
+       before any view middleware that assume that CSRF attacks have
        been dealt with.)
 
        Alternatively, you can use the decorator