Fix listing event groups

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/web/views/activity_pub/actor_view.ex

@@ -96,7 +96,7 @@ defmodule Mobilizon.Web.ActivityPub.ActorView do
   end
 
   defp fetch_collection(:events, actor, page) do
-    Events.list_organized_events_for_group(actor, page)
+    Events.list_simple_organized_events_for_group(actor, page)
   end
 
   defp fetch_collection(:todos, actor, page) do