disable captions in wp-jquery-lightbox

/*
In response to: http://wordpress.org/support/topic/plugin-wp-jquery-lightbox-supress-caption-field-in-popup?replies=1
*/

//in wp-jquery-lightbox.php change
define('JQLB_SCRIPT_URL', JQLB_URL.'jquery.lightbox.min.js');
//to:
define('JQLB_SCRIPT_URL', JQLB_URL.'jquery.lightbox.js');

//in jquery.lightbox.js change:
var s = '';
if (title != '' && caption != '') {
    s = title + '<br />' + caption;
} else if (title != '') {
    s = title;
} else if (caption != '') {
    s = caption;
}

//to:
var s = '';
if (title != '') {
    s = title;
}