correction d'une double bordure dans les aggregateurs de page

templates/sections.html

@@ -1,14 +1,12 @@
 {% extends "base.html" %}
 
 {% block content %}
-<div class="main-content">
-  <h1>
-    {{section.title}}
-  </h1>
-  <ul>
-    {% for page in section.pages %}
-    <li><a href="{{page.permalink | safe }}">{{ page.title }}</a></li>
-    {% endfor %}
-  </ul>
-</div>
+<h1>
+  {{section.title}}
+</h1>
+<ul>
+  {% for page in section.pages %}
+  <li><a href="{{page.permalink | safe }}">{{ page.title }}</a></li>
+  {% endfor %}
+</ul>
 {% endblock content %}