MNT: Remove old GAnalytics tracking code

Author: kernc

index.html

@@ -465,32 +465,11 @@ <h3 class="title is-narrow has-text-centered">
 <a href="https://github.com/kernc/backtesting.py" class="github-corner" aria-label="View source on Github"><svg width="80" height="80" viewBox="0 0 250 250" style="fill:#151513; color:#fff; position: absolute; top: 0; border: 0; right: 0;" aria-hidden="true"><path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path><path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path><path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path></svg></a>
 
 <script>
-window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date;
-ga('create', 'UA-43663477-4', 'auto');
-
-ga('require', 'cleanUrlTracker', {
-    indexFilename: 'index.html',
-    trailingSlash: 'add'});
-ga('require', 'eventTracker', {
-    attributePrefix: 'data-ga-',
-    events: ['click', 'auxclick', 'contextmenu', 'wheel']});
-ga('require', 'outboundLinkTracker', {
-    attributePrefix: 'data-ga-',
-    events: ['click', 'auxclick', 'contextmenu'],
-});
-ga('require', 'maxScrollTracker');
-ga('require', 'pageVisibilityTracker');
-
-ga('send', 'pageview');
-setTimeout(function () { ga('send', 'event', 'pageview', 'view') }, 15000);
-
 var iframe = document.getElementById('iframe');
 var insideIframe = false;
 window.addEventListener('blur', function (){ insideIframe && iframe.dispatchEvent(new Event('wheel')) });
 iframe.addEventListener('mouseover', function (){ window.focus(); insideIframe = true });
 iframe.addEventListener('mouseout', function (){ insideIframe = false });
 </script>
-<script async src='https://www.google-analytics.com/analytics.js'></script>
-<script src="https://cdnjs.cloudflare.com/ajax/libs/autotrack/2.4.1/autotrack.js" integrity="sha512-HUmooslVKj4m6OBu0OgzjXXr+QuFYy/k7eLI5jdeEy/F4RSgMn6XRWRGkFi5IFaFgy7uFTkegp3Z0XnJf3Jq+g==" crossorigin></script>
 </body>
 </html>