Move more analytics to server (#12782)

* track events on the client by default, remove unused ones

* fix lint, remove some calls to updateUser

* remove dead code from guide.js

website/client/src/components/static/home.vue

@@ -897,13 +897,6 @@ export default {
     },
   },
   mounted () {
-    Analytics.track({
-      hitType: 'pageview',
-      eventCategory: 'page',
-      eventAction: 'landing page',
-      page: '/static/home',
-    });
-
     hello.init({
       facebook: process.env.FACEBOOK_KEY, // eslint-disable-line
       // windows: WINDOWS_CLIENT_ID,