Chore: delete team related entries for an org after the org gets deleted (#76706)

* delete team related entries for an org after the org gets deleted

* fix tests

* one more test fix

pkg/services/org/orgimpl/org.go

@@ -241,3 +241,7 @@ func readQuotaConfig(cfg *setting.Cfg) (*quota.Map, error) {
 	limits.Set(userTag, cfg.Quota.User.Org)
 	return limits, nil
 }
+
+func (s *Service) RegisterDelete(query string) {
+	s.store.RegisterDelete(query)
+}