message: Used kv format_error
diff: @@ -62,7 +62,7 @@ fn get_id_from_namespace_list(
  .find(|ns| ns.title == title)
  .unwrap()
  .to_owned()),
  - Err(e) => failure::bail!("{}", http::format_error(e, Some(&error_suggestions))),
  + Err(e) => failure::bail!(kv::format_error(e)),
  }
  }
  