refactor: 💡 Remove usage of indexed DB (#2979)

* refactor: 💡 Remove usage of indexed DB

ui/admin/tests/acceptance/auth-methods/update-test.js

@@ -7,7 +7,6 @@ import { module, test } from 'qunit';
 import { visit, click, fillIn, select, findAll } from '@ember/test-helpers';
 import { setupApplicationTest } from 'admin/tests/helpers';
 import setupMirage from 'ember-cli-mirage/test-support/setup-mirage';
-import { setupIndexedDb } from 'api/test-support/helpers/indexed-db';
 import { setupSqlite } from 'api/test-support/helpers/sqlite';
 import { Response } from 'miragejs';
 import { authenticateSession } from 'ember-simple-auth/test-support';
@@ -23,7 +22,6 @@ module('Acceptance | auth-methods | update', function (hooks) {
   setupApplicationTest(hooks);
   setupMirage(hooks);
   setupSqlite(hooks);
-  setupIndexedDb(hooks);
 
   let featuresService;