Remove unused fetchingFeed property.

It was only being set, but not read anymore.

Author: CvX

app/controllers/dashboard.js

@@ -12,7 +12,6 @@ export default Controller.extend({
     init() {
         this._super(...arguments);
 
-        this.fetchingFeed = true;
         this.loadingMore = false;
         this.hasMore = false;
         this.myCrates = A();

app/routes/dashboard.js

@@ -10,7 +10,6 @@ export default Route.extend(AuthenticatedRoute, {
     setupController(controller) {
         this._super(...arguments);
 
-        controller.set('fetchingFeed', true);
         controller.set('myCrates', this.get('data.myCrates'));
         controller.set('myFollowing', this.get('data.myFollowing'));
         controller.set('myStats', this.get('data.myStats'));

app/routes/team.js

@@ -14,7 +14,6 @@ export default Route.extend({
     setupController(controller) {
         this._super(...arguments);
 
-        controller.set('fetchingFeed', true);
         controller.set('crates', this.get('data.crates'));
     },
 

app/routes/user.js

@@ -34,7 +34,6 @@ export default Route.extend({
     setupController(controller) {
         this._super(...arguments);
 
-        controller.set('fetchingFeed', true);
         controller.set('crates', this.get('data.crates'));
     },
 });