DEV: Remove unused attributes from topic-tracking-state.

DEV: Remove unused attributes from topic-tracking-state.

diff --git a/app/assets/javascripts/discourse/app/models/topic-tracking-state.js b/app/assets/javascripts/discourse/app/models/topic-tracking-state.js
index 8b424ec..a36bc2d 100644
--- a/app/assets/javascripts/discourse/app/models/topic-tracking-state.js
+++ b/app/assets/javascripts/discourse/app/models/topic-tracking-state.js
@@ -48,8 +48,6 @@ const TopicTrackingState = EmberObject.extend({
 
   @on("init")
   _setup() {
-    this.unreadSequence = [];
-    this.newSequence = [];
     this.states = new Map();
     this.messageIncrementCallbacks = {};
     this.stateChangeCallbacks = {};

GitHub sha: fd8016d6787218e0a3915995458c6f4e97a2b858

This commit appears in #13524 which was approved by CvX. It was merged by tgxworld.