Update boot.php

Author: skerbis

boot.php

@@ -9,24 +9,6 @@
  * file that was distributed with this source code.
  */
 
-require "vendor/autoload.php";
-
-// Load backward compatibility deprecated classes
-require_once __DIR__ . '/lib/deprecated/rex_feeds_stream.php';
-require_once __DIR__ . '/lib/deprecated/rex_feeds_item.php';
-require_once __DIR__ . '/lib/deprecated/rex_feeds_stream_abstract.php';
-require_once __DIR__ . '/lib/deprecated/rex_cronjob_feeds.php';
-require_once __DIR__ . '/lib/deprecated/rex_effect_feeds.php';
-require_once __DIR__ . '/lib/deprecated/rex_feeds_media_helper.php';
-require_once __DIR__ . '/lib/deprecated/rex_feeds_helper.php';
-
-// Load deprecated stream classes
-require_once __DIR__ . '/lib/deprecated/rex_feeds_stream_rss.php';
-require_once __DIR__ . '/lib/deprecated/rex_feeds_stream_youtube_playlist.php';
-require_once __DIR__ . '/lib/deprecated/rex_feeds_stream_youtube_channel.php';
-require_once __DIR__ . '/lib/deprecated/rex_feeds_stream_ics.php';
-require_once __DIR__ . '/lib/deprecated/rex_feeds_stream_vimeo_pro.php';
-    
 if (\rex_addon::get('cronjob')->isAvailable()) {
     \rex_cronjob_manager::registerType(\FriendsOfRedaxo\Feeds\Cronjob::class);
 }