Move empty_dir_wrapper.go into the storage directory.

test/e2e/BUILD

@@ -58,7 +58,6 @@ go_library(
         "dns_common.go",
         "dns_configmap.go",
         "e2e.go",
-        "empty_dir_wrapper.go",
         "etcd_failure.go",
         "events.go",
         "example_cluster_dns.go",

test/e2e/storage/BUILD

@@ -10,6 +10,7 @@ load(
 go_library(
     name = "go_default_library",
     srcs = [
+        "empty_dir_wrapper.go",
         "framework.go",
         "pd.go",
         "persistent_volumes.go",
@@ -59,6 +60,7 @@ go_library(
         "//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/errors:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/util/intstr:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/uuid:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",

test/e2e/empty_dir_wrapper.go → test/e2e/storage/empty_dir_wrapper.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package e2e
+package storage
 
 import (
 	"k8s.io/api/core/v1"
@@ -50,7 +50,7 @@ const (
 	wrappedVolumeRaceRCNamePrefix            = "wrapped-volume-race-"
 )
 
-var _ = framework.KubeDescribe("EmptyDir wrapper volumes", func() {
+var _ = SIGDescribe("EmptyDir wrapper volumes", func() {
 	f := framework.NewDefaultFramework("emptydir-wrapper")
 
 	It("should not conflict [Volume]", func() {

test/e2e/storage/vsphere_volume_diskformat.go

@@ -52,7 +52,7 @@ import (
 	11. Delete PVC, PV and Storage Class
 */
 
-var _ = SIGDescribe("Volume Disk Format [Volumes]", func() {
+var _ = SIGDescribe("Volume Disk Format", func() {
 	f := framework.NewDefaultFramework("volume-disk-format")
 	var (
 		client            clientset.Interface