Update vendor dependencies

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

vendor/github.com/docker/distribution/context/version.go

@@ -1,16 +0,0 @@
-package context
-
-// WithVersion stores the application version in the context. The new context
-// gets a logger to ensure log messages are marked with the application
-// version.
-func WithVersion(ctx Context, version string) Context {
-	ctx = WithValue(ctx, "version", version)
-	// push a new logger onto the stack
-	return WithLogger(ctx, GetLogger(ctx, "version"))
-}
-
-// GetVersion returns the application version from the context. An empty
-// string may returned if the version was not set on the context.
-func GetVersion(ctx Context) string {
-	return GetStringValue(ctx, "version")
-}