Update rrze-private-site.php

rrze-private-site.php

@@ -4,7 +4,7 @@
 Plugin Name:     RRZE Private Site
 Plugin URI:      https://gitlab.rrze.fau.de/rrze-webteam/rrze-private-site
 Description:     Restricts access to the website.
-Version:         2.5.2
+Version:         2.5.3
 Author:          RRZE Webteam
 Author URI:      https://blogs.fau.de/webworking/
 License:         GNU General Public License v2
@@ -52,9 +52,6 @@ register_activation_hook(__FILE__, __NAMESPACE__ . '\activation');
 
 add_action('plugins_loaded', __NAMESPACE__ . '\loaded');
 
-// RRZE Cache Plugin: Skip Cache
-add_filter('rrzecache_skip_cache', '__return_true');
-
 /**
  * Loads languages files into the list of text domains.
  * @return void