Disable recover password email in Profile Builder for Wordpress

index.php

<?php
/**
 * Plugin Name: Profile Builder Recover Password - No Confirmation Email
 * Plugin URI: http://webbridgestudios.com/
 * Description: Sending a password in plain text is a security risk. Disable the email that PB sends when a user preforms "recover password" action.
 * Version: 0.1.3
 * Author: Chris Keen
 * Author URI: http://github.com/zedd45
 * License: Dual License: GPL2 / MIT
 */

/*  Copyright 2015 chris keen (email : christopher.keen@gmail.com)

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License, version 2, as
    published by the Free Software Foundation.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

function wppbc_block_successful_pass_reset_email(){
    return '';
}
add_filter('wppb_recover_password_message_title_sent_to_user2', 'wppbc_block_successful_pass_reset_email');