Disable TGM Plugin Activation nag screen.

Seeing this?

Here’s a quick way to disable it globally and permanently. Save the below snippet and put it in your /wp-content/mu-plugins folder (create it if it doesn’t exist), and you’re done!

<?php
/*
Plugin Name: Disable TGM Plugin Activation Notices
Plugin URI:
Description: Disables notices about recommended plugins.
Version: 2014.03.27
Author: khromov
Author URI: http://profiles.wordpress.org/khromov/
License: GPL2
*/

add_filter('get_user_metadata', function($val, $object_id, $meta_key, $single)
{
    if($meta_key === 'tgmpa_dismissed_notice')
        return true;
    else
        return null;

}, 10, 4);