Fix ebring article summary

pelican_theme_teckids/templates/archives.html

@@ -11,7 +11,7 @@
            {# This is a webring article #}
              <h2><a href="{{ article.link }}">{{ article.title }}</a></h2>
              <p>{{ article.date|strftime('%Y-%m-%d') }} · <a href="{{ article.author_detail.href }}">{{ article.author_detail.name }}</a> · <a href="{{ article.source_link }}">{{ article.source_title }}</a></p>
-             {{ article.summary }}
+             {{ article.description }}
            {% else %}
             {# This is a local article #}
              <h2><a href="{{ article.url }}">{{ article.title }}</a></h2>