message: Un-foo the guid.
diff: @@ -14,7 +14,7 @@ import OsfModel from './osf-model';
  export default class Guid extends OsfModel.extend({
  }) {
  referentType = computed(function(this: Guid): string {
  - return singularize(foo, this.get('links.relationships.referent.data.type'));
  + return singularize(this.get('links.relationships.referent.data.type'));
  });
  resolve(this: Guid): RSVP.Promise<any> {
  