message: import _t, drop two unused imports
  without this FilePanel would ever-load
diff: @@ -15,12 +15,11 @@ limitations under the License.
  */
  import React from 'react';
  -import ReactDOM from 'react-dom';
  import Matrix from 'matrix-js-sdk';
  import sdk from '../../index';
  import MatrixClientPeg from '../../MatrixClientPeg';
  -import dis from '../../dispatcher';
  +import { _t } from '../../languageHandler';
  /*
  * Component which shows the filtered file using a TimelinePanel
  