Do not distribute `mermaid.js` for the list page.

layouts/partials/footer.html

@@ -11,9 +11,6 @@
 
 </div>
 
-<script src="https://unpkg.com/mermaid/dist/mermaid.min.js"></script>
-<script>mermaid.initialize({startOnLoad:true});</script>
-
 {{ with .Site.Params.analytics }}<script>
 	(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
 	(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),