loadbalancerbackends: janitor: move to InitializeData

The janitor only makes sense when inside region service

pkg/compute/models/loadbalancerbackends.go

@@ -539,6 +539,7 @@ func (manager *SLoadbalancerBackendManager) InitializeData() error {
 			}
 		}
 	}
+	manager.initializeJanitor()
 	return nil
 }
 

pkg/compute/models/loadbalancerbackends_stales.go

@@ -106,7 +106,7 @@ func (j *lbbJanitor) Stop() {
 
 var theLbbJanitor = newLbbJanitor()
 
-func init() {
+func (man *SLoadbalancerBackendManager) initializeJanitor() {
 	go theLbbJanitor.Start(context.Background())
 	eh := atexit.ExitHandler{
 		Prio: atexit.PRIO_LOG_OTHER,