plugin updates

wp/wp-content/plugins/wordpress-seo/admin/notifiers/interface-notification-handler.php

@@ -1,21 +0,0 @@
-<?php
-/**
- * WPSEO plugin file.
- *
- * @package WPSEO\Admin\Notifiers
- */
-
-/**
- * Dictates the required methods for a Notification Handler implementation.
- */
-interface WPSEO_Notification_Handler {
-
-	/**
-	 * Handles the notification object.
-	 *
-	 * @param Yoast_Notification_Center $notification_center The notification center object.
-	 *
-	 * @return void
-	 */
-	public function handle( Yoast_Notification_Center $notification_center );
-}