Merge pull request #40992 from k82cn/rm_empty_line

Automatic merge from submit-queue (batch tested with PRs 41236, 40992)

Removed unnecessarly empty line.

pkg/kubelet/kubelet.go

@@ -1789,7 +1789,6 @@ func (kl *Kubelet) syncLoopIteration(configCh <-chan kubetypes.PodUpdate, handle
 		// takes place only after kubelet calls the update handler to process
 		// the update to ensure the internal pod cache is up-to-date.
 		kl.sourcesReady.AddSource(u.Source)
-
 	case e := <-plegCh:
 		if isSyncPodWorthy(e) {
 			// PLEG event for a pod; sync it.

pkg/kubelet/kubelet_node_status.go

@@ -565,7 +565,6 @@ func (kl *Kubelet) setNodeStatusVersionInfo(node *v1.Node) {
 		// TODO: kube-proxy might be different version from kubelet in the future
 		node.Status.NodeInfo.KubeProxyVersion = version.Get().String()
 	}
-
 }
 
 // Set daemonEndpoints for the node.

staging/src/k8s.io/client-go/util/workqueue/delaying_queue_test.go

@@ -174,7 +174,6 @@ func TestAddTwoFireEarly(t *testing.T) {
 	if !reflect.DeepEqual(item, third) {
 		t.Errorf("expected %v, got %v", third, item)
 	}
-
 }
 
 func TestCopyShifting(t *testing.T) {