fixup! django.conf.urls.url() was deprecated in Django 3, and removed…

… in Django 4

webapp/graphite/render/urls.py

@@ -18,6 +18,6 @@
 urlpatterns = [
     re_path(r'^/local/?$', views.renderLocalView, name='render_local'),
     re_path(r'^/~(?P<username>[^/]+)/(?P<graphName>[^/]+)/?$', views.renderMyGraphView,
-     name='render_my_graph'),
+            name='render_my_graph'),
     re_path(r'^/?$', views.renderView, name='render'),
 ]