Migrate api.Scheme to scheme.Scheme

pkg/controller/endpoint/endpoints_controller.go

@@ -31,6 +31,7 @@ import (
 	"k8s.io/apimachinery/pkg/util/wait"
 	coreinformers "k8s.io/client-go/informers/core/v1"
 	clientset "k8s.io/client-go/kubernetes"
+	"k8s.io/client-go/kubernetes/scheme"
 	corelisters "k8s.io/client-go/listers/core/v1"
 	"k8s.io/client-go/tools/cache"
 	"k8s.io/client-go/tools/leaderelection/resourcelock"
@@ -442,7 +443,7 @@ func (e *EndpointController) syncService(key string) error {
 		glog.V(5).Infof("endpoints are equal for %s/%s, skipping update", service.Namespace, service.Name)
 		return nil
 	}
-	copy, err := api.Scheme.DeepCopy(currentEndpoints)
+	copy, err := scheme.Scheme.DeepCopy(currentEndpoints)
 	if err != nil {
 		return err
 	}