newforms-admin: Fixed #7502 -- Fixed an i18n breakge introduced in [7…

…694]. Thanks frasern.

git-svn-id: http://code.djangoproject.com/svn/django/branches/newforms-admin@7711 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/contrib/admin/sites.py

@@ -231,7 +231,7 @@ def login(self, request):
                 else:
                     if user.check_password(password):
                         message = _("Your e-mail address is not your username."
-                                    " Try '%s' instead." % user.username) 
+                                    " Try '%s' instead.") % user.username
                     else:
                         message = _("Usernames cannot contain the '@' character.")
             return self.display_login_form(request, message)