Update go dependencies

vendor/k8s.io/kubernetes/pkg/volume/BUILD

@@ -25,7 +25,6 @@ go_library(
         ],
         "//conditions:default": [],
     }),
-    importpath = "k8s.io/kubernetes/pkg/volume",
     deps = [
         "//pkg/cloudprovider:go_default_library",
         "//pkg/util/io:go_default_library",
@@ -53,7 +52,6 @@ go_test(
         "plugins_test.go",
         "util_test.go",
     ],
-    importpath = "k8s.io/kubernetes/pkg/volume",
     library = ":go_default_library",
     deps = [
         "//pkg/api:go_default_library",
@@ -78,7 +76,6 @@ go_test(
         ],
         "//conditions:default": [],
     }),
-    importpath = "k8s.io/kubernetes/pkg/volume_test",
     deps = [
         ":go_default_library",
         "//pkg/volume/testing:go_default_library",