on appelle les lib jquery en https ;)

theme/templates/pcs/comments.html

@@ -128,7 +128,7 @@
 {% macro comments_js(user, domain, includeJquery=True) %}
 {% if PELICAN_COMMENT_SYSTEM %}
 	{% if includeJquery %}
-		<script type="text/javascript" src="http://code.jquery.com/jquery-2.1.4.min.js"></script>
+		<script type="text/javascript" src="https://code.jquery.com/jquery-2.1.4.min.js"></script>
 	{% endif %}
 	<script type="text/javascript" src="{{ SITEURL }}/{{ THEME_STATIC_DIR }}/js/comments.js"></script>
 	<script type="text/javascript">