message: Clean up unnecessary linting exception
diff: import { isEmpty } from '@ember/utils';
  import ContributorModel from 'ember-osf-web/models/contributor';
  -// tslint:disable-next-line: variable-name
  -const isContributorModel = (_input: any) => {
  - if (_input instanceof ContributorModel) {
  +const isContributorModel = (input: any) => {
  + if (input instanceof ContributorModel) {
  return true;
  }
  return false;
  