Enable Garbage collection by default for RS and RC

cmd/kube-controller-manager/app/core.go

@@ -60,7 +60,6 @@ func startReplicationController(ctx ControllerContext) (bool, error) {
 		ctx.ClientBuilder.ClientOrDie("replication-controller"),
 		replicationcontroller.BurstReplicas,
 		int(ctx.Options.LookupCacheSizeForRC),
-		ctx.Options.EnableGarbageCollector,
 	).Run(int(ctx.Options.ConcurrentRCSyncs), ctx.Stop)
 	return true, nil
 }

cmd/kube-controller-manager/app/extensions.go

@@ -64,7 +64,6 @@ func startReplicaSetController(ctx ControllerContext) (bool, error) {
 		ctx.ClientBuilder.ClientOrDie("replicaset-controller"),
 		replicaset.BurstReplicas,
 		int(ctx.Options.LookupCacheSizeForRS),
-		ctx.Options.EnableGarbageCollector,
 	).Run(int(ctx.Options.ConcurrentRSSyncs), ctx.Stop)
 	return true, nil
 }