remove the multiuser sync support

rad/asgi.py

@@ -2,19 +2,5 @@ import os
 from django.core.asgi import get_asgi_application
 
 os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'rad.settings')
-# Initialize Django ASGI application early to ensure AppRegistry is populated
-# before importing consumers/routing.
-django_asgi_app = get_asgi_application()
 
-from channels.routing import ProtocolTypeRouter, URLRouter
-from channels.auth import AuthMiddlewareStack
-import generic.routing
-
-application = ProtocolTypeRouter({
-    "http": django_asgi_app,
-    "websocket": AuthMiddlewareStack(
-        URLRouter(
-            generic.routing.websocket_urlpatterns
-        )
-    ),
-})
+application = get_asgi_application()