Update vendor dependencies

Signed-off-by: Emile Vauge <emile@vauge.com>

vendor/github.com/docker/distribution/registry/api/v2/routes.go

@@ -1,49 +0,0 @@
-package v2
-
-import "github.com/gorilla/mux"
-
-// The following are definitions of the name under which all V2 routes are
-// registered. These symbols can be used to look up a route based on the name.
-const (
-	RouteNameBase            = "base"
-	RouteNameManifest        = "manifest"
-	RouteNameTags            = "tags"
-	RouteNameBlob            = "blob"
-	RouteNameBlobUpload      = "blob-upload"
-	RouteNameBlobUploadChunk = "blob-upload-chunk"
-	RouteNameCatalog         = "catalog"
-)
-
-var allEndpoints = []string{
-	RouteNameManifest,
-	RouteNameCatalog,
-	RouteNameTags,
-	RouteNameBlob,
-	RouteNameBlobUpload,
-	RouteNameBlobUploadChunk,
-}
-
-// Router builds a gorilla router with named routes for the various API
-// methods. This can be used directly by both server implementations and
-// clients.
-func Router() *mux.Router {
-	return RouterWithPrefix("")
-}
-
-// RouterWithPrefix builds a gorilla router with a configured prefix
-// on all routes.
-func RouterWithPrefix(prefix string) *mux.Router {
-	rootRouter := mux.NewRouter()
-	router := rootRouter
-	if prefix != "" {
-		router = router.PathPrefix(prefix).Subrouter()
-	}
-
-	router.StrictSlash(true)
-
-	for _, descriptor := range routeDescriptors {
-		router.Path(descriptor.Path).Name(descriptor.Name)
-	}
-
-	return rootRouter
-}