add can-delete check to /user/pages.html template.

templates/user/pages.html

@@ -29,14 +29,16 @@
 {% for page in pages %}
 <div>
   <a href="/view/page/{{page}}">{{page}}</a>
-  <a href="/edit/page/{{page}}">Edit</a>
   {% if roles.administrator %}
+  <a href="/edit/page/{{page}}">Edit</a>
+  {% ifequal page.can-delete 1 %}
   <form action="/page/delete" method="post">
     <input required type="hidden" name="AUTHENTICITY-TOKEN" value="{{token}}">
-    <input required type="hidden" name="TITLE" value="{{page}}">
+    <input required type="hidden" name="slug" value="{{page}}">
     <input type="submit" value="Delete">
   </form>
   {% endif %}
+  {% endif %}
 </div>
 {% endfor %}