{% if DISQUS_SITENAME %}
<div id="disqus_thread"></div>
<script type="text/javascript">
var disqus_shortname = 'sberrevoets';
var disqus_identifier = '{{ SITEURL }}/{{ article.url }}';
var disqus_url = '{{ SITEURL }}/{{ article.url }}';
var disqus_script = 'embed.js';

(function () {
    var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
    dsq.src = '//' + disqus_shortname + '.disqus.com/' + disqus_script;
    (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
}());
</script>
{% endif %}

{% if DISQUS_SITENAME %}
<div id="disqus_thread"></div>
<script type="text/javascript">
var disqus_shortname = '{{ DISQUS_SITENAME }}';
var disqus_identifier = '{{ SITEURL }}/{{ article.url }}';
var disqus_url = '{{ SITEURL }}/{{ article.url }}';
var disqus_script = 'embed.js';

(function () {
    var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
    dsq.src = '//' + disqus_shortname + '.disqus.com/' + disqus_script;
    (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
}());
</script>
{% endif %}

Replace hardcoded Disqus name with config variable
Replace hardcoded Disqus name with config variable
