- unregister_hook('connector_settings', 'addon/ifttt/ifttt.php', 'ifttt_settings');
- unregister_hook('connector_settings_post', 'addon/ifttt/ifttt.php', 'ifttt_settings_post');
+ Addon::unregisterHook('connector_settings', 'addon/ifttt/ifttt.php', 'ifttt_settings');
+ Addon::unregisterHook('connector_settings_post', 'addon/ifttt/ifttt.php', 'ifttt_settings_post');