JS codestyle enhancements

app/templates/settings/edit_general_settings.html.j2

@@ -64,9 +64,10 @@
     </div>
   </div>
 </div>
+{% endblock page_content %}
 
-
-<!-- Modals -->
+{% block modals %}
+{{ super() }}
 <div class="modal" id="delete-account-modal">
   <div class="modal-content">
     <h4>Confirm deletion</h4>
@@ -77,4 +78,4 @@
     <a href="{{ url_for('.delete') }}" class="btn red waves-effect waves-light"><i class="material-icons left">delete</i>Delete</a>
   </div>
 </div>
-{% endblock page_content %}
+{% endblock modals %}