fix little

src/server/views/widget/not_creatable_content.html

@@ -10,7 +10,7 @@
 <div id="content-main" class="content-main page-list"
   data-path="{{ encodeURI(path) }}"
   data-current-user="{% if user %}{{ user._id.toString() }}{% endif %}"
-  data-page-is-not-able-to-create="{}"
+  data-page-is-not-able-to-create="{{}}"
   ></div>
 
 </div>