me/index: Move controller.setProperties() call into setupController()

There is no need for doing this in the `willTransition` action

Author: Turbo87

app/routes/me/index.js

@@ -1,16 +1,6 @@
 import AuthenticatedRoute from '../-authenticated-route';
 
 export default AuthenticatedRoute.extend({
-  actions: {
-    willTransition: function () {
-      this.controller
-        .setProperties({
-          emailNotificationsSuccess: false,
-          emailNotificationsError: false,
-        })
-        .clear();
-    },
-  },
   async model() {
     let { ownedCrates, currentUser: user } = this.session;
 
@@ -23,4 +13,13 @@ export default AuthenticatedRoute.extend({
 
     return { user, ownedCrates, api_tokens: apiTokens };
   },
+
+  setupController(controller) {
+    this._super(...arguments);
+
+    controller.setProperties({
+      emailNotificationsSuccess: false,
+      emailNotificationsError: false,
+    });
+  },
 });