src/server/admin/server/convert1_7.go
func clean1_7HashtreePath(p string) string {
	if !strings.HasPrefix(p, "/") {
		p = "/" + p
	}
	return default1_7HashtreeRoot(pathlib.Clean(p))
}
func clean1_7HashtreePath(p string) string {
	if !strings.HasPrefix(p, "/") {
		p = "/" + p
	}
	return default1_7HashtreeRoot(pathlib.Clean(p))
}
// clean canonicalizes 'path' for a Pachyderm 1.7 hashtree