Typo in function name

Hi Alimir,

looks like a typo here: should be “get_return_id” I assume.

/**
		 * Return user ID
		 *
		 * @author       	Alimir
		 * @since           2.0
		 * @return			String
		 */
		function get_reutrn_id(){
			global $user_ID,$wp_user_IP;
			if(!is_user_logged_in()){
				return ip2long($wp_user_IP);
			}
			else
				return $user_ID;
		}

https://wordpress.org/plugins/wp-ulike/