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/groups/group.vue

@@ -622,13 +622,6 @@ export default {
       await this.$store.dispatch('guilds:join', { groupId: this.group._id, type: 'guild' });
     },
     clickLeave () {
-      Analytics.track({
-        hitType: 'event',
-        eventCategory: 'button',
-        eventAction: 'click',
-        eventLabel: 'Leave Party',
-      });
-
       // @TODO: Get challenges and ask to keep or remove
       if (!window.confirm('Are you sure you want to leave?')) return; // eslint-disable-line no-alert
       const keep = true;