message: remove needless case-squash on login, castrating
diff: @@ -204,6 +204,12 @@ export default class Login {
  }
  throw originalLoginError;
  }).catch((error) => {
  + // We apparently squash case at login serverside these days:
  + // https://github.com/matrix-org/synapse/blob/1189be43a2479f5adf034613e8d10e3f4f452eb9/synapse/handlers/auth.py#L475
  + // so this wasn't needed after all. Keeping the code around in case the
  + // the situation changes...
  +
  + /*
  if (
  error.httpStatus === 403 &&
  loginParams.identifier.type === 'm.id.user' &&
  @@ -211,6 +217,7 @@ export default class Login {
  ) {
  return tryLowercaseUsername(originalLoginError);
  }
  + */
  throw originalLoginError;
  }).catch((error) => {
  console.log("Login failed", error);
  