message: Fix media registry
diff: import Route from '@ember/routing/route';
  import fetch from 'fetch';
  +import ENV from 'dummy/config/environment';
  -const MASTER_COLLECTIONS = '/media-registry/api/bunny_records_collections.json';
  +const MASTER_COLLECTIONS = `${ENV.rootURL}media-registry/api/bunny_records_collections.json`;
  export default class MediaRegistryRoute extends Route {
  async model() {
  