message: Fix unrelated linting issue
diff: @@ -18,7 +18,6 @@ import React from 'react';
  import ReactDOM from 'react-dom';
  import ReactTestUtils from 'react-dom/test-utils';
  import expect from 'expect';
  -import Promise from 'bluebird';
  import MockHttpBackend from 'matrix-mock-request';
  import MatrixClientPeg from '../../../src/MatrixClientPeg';
  