MathJax cdn shutdown

https://www.mathjax.org/cdn-shutting-down/

$\LaTeX$ working?

Changed: template/include/mathjax.html

<script type="text/javascript" async
  src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1  /MathJax.js?...">
</script>
Date: 2017-11-28 23:33