remove google analytics & others from docs #1

exampleSite/content/credits.en.md

@@ -16,7 +16,6 @@ Special thanks to [@matcornic](https://github.com/matcornic) for his work on [le
 * [jQuery](https://jquery.com) - The Write Less, Do More, JavaScript Library
 * [jquery-svg-zoom-pan](https://github.com/DanielHoffmann/jquery-svg-pan-zoom) - enable pan and zoom in mermaid graphs
 * [lunr](https://lunrjs.com) - Lunr enables you to provide a great search experience without the need for external, server-side, search services...
-* [horsey](https://bevacqua.github.io/horsey/) - Progressive and customizable autocomplete component
 * [clipboard.js](https://zenorocha.github.io/clipboard.js) - copy text to clipboard
 * [highlight.js](https://highlightjs.org) - Javascript syntax highlighter
 * [modernizr](https://modernizr.com) - A JavaScript toolkit that allows web developers to use new CSS3 and HTML5 features while maintaining a fine level of control over browsers that don't support

exampleSite/layouts/partials/custom-footer.html

@@ -1,10 +0,0 @@
-<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),
-  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
-  })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
-
-  ga('create', 'UA-105947713-1', 'auto');
-  ga('send', 'pageview');
-
-</script>