fixup analytics (pytorch#1504)

Co-authored-by: Brian Johnson <brianjo@fb.com>

_templates/layout.html

@@ -2,19 +2,6 @@
 
 {% block footer %}
 {{ super() }}
-<script async src="https://www.googletagmanager.com/gtag/js?id=UA-117752657-2"></script>
-
-<script>
-
-  window.dataLayer = window.dataLayer || [];
-
-  function gtag(){dataLayer.push(arguments);}
-
-  gtag('js', new Date());
-  gtag('config', 'UA-117752657-2');
-
-</script>
-
 <script>
   !function(f,b,e,v,n,t,s)
   {if(f.fbq)return;n=f.fbq=function(){n.callMethod?
@@ -34,13 +21,6 @@
       tutorialLink: window.location.href,
       downloadTitle: $(this).attr("data-response")
     });
-    ga('send', {
-      hitType: 'event',
-      eventCategory: $(this).attr("data-response"),
-      eventAction: 'click',
-      eventLabel: window.location.href
-    });
-
     gtag('event', 'click', {
       'event_category': $(this).attr("data-response"),
       'event_label': $("h1").first().text(),

conf.py

@@ -184,6 +184,7 @@
     'collapse_navigation': False,
     'display_version': True,
     'logo_only': False,
+    'analytics_id': 'UA-117752657-2',
 }