Change reCaptcha Language on Register Form

1. Please go to your FTP/CPanel, and go to folder "wp-content/plugins"

2. Create a new file and name it with "bp-custom.php" file in folder "wp-content/plugins". If you already have it, please just open it.

3. Put this snippet on the file. Change "en" on line 3 of snippet with your language WordPress code, and save.

<?php
/** Change Recaptha language */
add_filter('wp_head', 'recapthca_language');
function recapthca_language(){
    $rl = '<script src="https://www.google.com/recaptcha/api.js?hl=en"></script>';
    echo $rl;
}