FHC-Core/application/config/javascript.php

<?php
if (! defined('BASEPATH')) exit('No direct script access allowed');

// use vuejs dev version
$config['use_vuejs_dev_version'] = false;
// use bundled javascript
$config['use_bundled_javascript'] = false;
// systemerror_mailto use in FHC-Alert Plugin - if empty Link will not be rendered
$config['systemerror_mailto'] = '';