message: feedback: tidy bulk delete path error message
diff: @@ -14,13 +14,7 @@ pub fn delete(
  ) -> Result<(), failure::Error> {
  let keys: Result<Vec<String>, failure::Error> = match &metadata(filename) {
  Ok(file_type) if file_type.is_dir() => directory_keys_only(filename),
  - Ok(_) => {
  - // any other file types (namely, symlinks)
  - failure::bail!(
  - "{} should be a file or directory, but is a symlink",
  - filename.display()
  - )
  - }
  + Ok(_) => failure::bail!("{} should be a directory", filename.display()),
  Err(e) => failure::bail!("{}", e),
  };
  