WP: Remove Rev Slider metabox

remove-rev-slider-meta.php

/**
 * Helper for removing the Revslider Metabox from being on every CPT edit screen
 * Modified for sagetheme (roots.io), place in the lib/extras.php
 * Ref: https://gist.github.com/DevinWalker/ee9d4e53883460c6bbb8
 *
 * @param $post_type
 */
function remove_revslider_metabox($post_type)
{
    add_action('do_meta_boxes', function () use ($post_type) {
        remove_meta_box('mymetabox_revslider_0', $post_type, 'normal');
    });
}
add_action('registered_post_type', __NAMESPACE__.'\\remove_revslider_metabox');