FIX: If default page is categories, anonymous users were seeing latest

categories when going into a category.

app/assets/javascripts/discourse/routes/discovery_categories_route.js

@@ -17,6 +17,10 @@ Discourse.DiscoveryCategoriesRoute = Discourse.Route.extend({
   },
 
   model: function() {
+    // TODO: Remove this and ensure server side does not supply `topic_list`
+    // if default page is categories
+    PreloadStore.remove("topic_list");
+
     return Discourse.CategoryList.list('categories').then(function(list) {
       var tracking = Discourse.TopicTrackingState.current();
       if (tracking) {