do not import SocialAppNotification from outside.

Signed-off-by: Maxence Lange <maxence@artificial-owl.com>

lib/Model/ActivityPub/Internal/SocialAppNotification.php

@@ -59,7 +59,7 @@ class SocialAppNotification extends Stream implements JsonSerializable {
 	 * @throws Exception
 	 */
 	public function import(array $data) {
-		parent::import($data);
+		//parent::import($data);
 	}