remove unnecessary script on edit.html.twig

templates/project/edit.html.twig

@@ -11,12 +11,3 @@
   </iframe>
 
 {% endblock %}
-
-{% block script %}
-  <script>
-      window.onload = function (){
-          const iframe = document.getElementById('legacyContent').contentWindow;
-          iframe.rekall.Rekall('init', PubSub);
-      }
-  </script>
-{% endblock %}