adjust registered by to managed by on db aslo remove url and api key on adding sites for gm

backend/apps/jobs/management/commands/seed_demo.py

@@ -108,8 +108,8 @@ class Command(BaseCommand):
         if not staff:
             return
         moved_sites = Site.objects.filter(user=staff).update(user=gm)
-        moved_active = ActiveSite.objects.filter(registered_by=staff).update(
-            registered_by=gm
+        moved_active = ActiveSite.objects.filter(managed_by=staff).update(
+            managed_by=gm
         )
         ApiKey.objects.filter(user=staff).delete()
         staff.delete()