switch some commands to use its own scheme

pkg/kubectl/cmd/create_pdb_test.go

@@ -22,10 +22,9 @@ import (
 	"net/http"
 	"testing"
 
+	"k8s.io/apimachinery/pkg/runtime/schema"
 	restclient "k8s.io/client-go/rest"
 	"k8s.io/client-go/rest/fake"
-	"k8s.io/kubernetes/pkg/api"
-	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	cmdtesting "k8s.io/kubernetes/pkg/kubectl/cmd/testing"
 )
 
@@ -33,7 +32,7 @@ func TestCreatePdb(t *testing.T) {
 	pdbName := "my-pdb"
 	f, tf, _, ns := cmdtesting.NewAPIFactory()
 	tf.Client = &fake.RESTClient{
-		GroupVersion:         legacyscheme.Registry.GroupOrDie(api.GroupName).GroupVersion,
+		GroupVersion:         schema.GroupVersion{Group: "policy", Version: "v1beta1"},
 		NegotiatedSerializer: ns,
 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 			return &http.Response{