message: fix password change popup message
  Fixed bad error message when providing bad old password during password change.
diff: @@ -206,10 +206,10 @@ export default class GeneralUserSettingsTab extends React.Component {
  _onPasswordChangeError = (err) => {
  // TODO: Figure out a design that doesn't involve replacing the current dialog
  - let errMsg = err.error || "";
  + let errMsg = err.error || err.message || "";
  if (err.httpStatus === 403) {
  errMsg = _t("Failed to change password. Is your password correct?");
  - } else if (err.httpStatus) {
  + } else if (!errMsg) {
  errMsg += ` (HTTP status ${err.httpStatus})`;
  }
  const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
  