fix lint error

src/client/js/app.jsx

@@ -36,6 +36,8 @@ import CommentContainer from './services/CommentContainer';
 import EditorContainer from './services/EditorContainer';
 import TagContainer from './services/TagContainer';
 
+import ProfileImageUploader from './components/Me/ProfileImageUploader';
+
 import { appContainer, componentMappings } from './bootstrap';
 
 const logger = loggerFactory('growi:app');

src/client/js/components/Me/ProfileImageUploader.jsx

@@ -3,7 +3,6 @@ import PropTypes from 'prop-types';
 import { withTranslation } from 'react-i18next';
 import AppContainer from '../../services/AppContainer';
 import { createSubscribedElement } from '../UnstatedUtils';
-import 'react-image-crop/dist/ReactCrop.css';
 import ImageCropModal from './ImageCropModal';
 
 class ProfileImageUploader extends React.Component {