FIX: We were overriding the `canCreateTopicOnCategory` computed property

FIX: We were overriding the canCreateTopicOnCategory computed property

It seems to be set everytime by the route so the old CP was not required. This is not allowed in newer versions of ember.

diff --git a/app/assets/javascripts/discourse/app/controllers/discovery/topics.js b/app/assets/javascripts/discourse/app/controllers/discovery/topics.js
index b3b96a1..679ada3 100644
--- a/app/assets/javascripts/discourse/app/controllers/discovery/topics.js
+++ b/app/assets/javascripts/discourse/app/controllers/discovery/topics.js
@@ -27,6 +27,7 @@ const controllerOpts = {
   router: service(),
 
   period: null,
+  canCreateTopicOnCategory: null,
 
   canStar: alias("currentUser.id"),
   showTopicPostBadges: not("discoveryTopics.new"),
@@ -158,11 +159,6 @@ const controllerOpts = {
   weekly: equal("period", "weekly"),
   daily: equal("period", "daily"),
 
-  @discourseComputed("model")
-  canCreateTopicOnCategory(model) {
-    return model.can_create_topic;
-  },
-
   @discourseComputed("allLoaded", "model.topics.length")
   footerMessage(allLoaded, topicsLength) {
     if (!allLoaded) {

GitHub sha: 4987d614

This commit appears in #10779 which was approved by jjaffeux. It was merged by eviltrout.