Revert "Merge pull request #9165 from smarterclayton/graceful"

This reverts commit 4f856b595d, reversing
changes made to d78525a83b.

Conflicts:
	pkg/kubelet/status_manager.go

test/integration/scheduler_test.go

@@ -277,7 +277,7 @@ func DoTestUnschedulableNodes(t *testing.T, restClient *client.Client, nodeStore
 			t.Logf("Test %d: Pod got scheduled on a schedulable node", i)
 		}
 
-		err = restClient.Pods(api.NamespaceDefault).Delete(myPod.Name, api.NewDeleteOptions(0))
+		err = restClient.Pods(api.NamespaceDefault).Delete(myPod.Name, nil)
 		if err != nil {
 			t.Errorf("Failed to delete pod: %v", err)
 		}