updated login with remember = false by default

@@ -54,7 +54,7 @@ const OPTION_NAME = 'tz_auth'; // Database lookup key (`wp_options`.`option_name
  * @throws LogicException If headers have already been passed
  * @throws InvalidArgumentException If the authentication is invalid
  */
-function login($username, $password, $remember = true) {
+function login($username, $password, $remember = false) {
     if (headers_sent()) {
         throw new LogicException('Unable to login because headers have been sent');
     }