urls: update urlpatterns for django 1.11

src/authentic2_auth_fedict/urls.py

@@ -14,12 +14,12 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-from django.conf.urls import patterns, url, include
+from django.conf.urls import url, include
 
 from . import views
 
-urlpatterns = patterns('',
+urlpatterns = [
     url(r'^accounts/saml/', include('mellon.urls')),
     url(r'^accounts/fedict/login/$', views.login, name='fedict-login'),
     url(r'^accounts/fedict/register/(?P<token>[a-zA-Z0-9:_-]+)/$', views.registration, name='fedict-registration'),
-)
+]