Feature: added gitlab_ml_opt_in event to intercom whitelist

lib/stats.js

@@ -110,7 +110,8 @@ function configureIntercom(statsHandlers, config) {
     new_user: true,
     charge_failed: true,
     lurk_room: true,
-    gitter_supporter: true
+    gitter_supporter: true,
+    gitlab_ml_opt_in: true
   };
   var Intercom = require('intercom.io');