message: [flake8] Updaing CONTRIBUTING.md
diff: @@ -286,9 +286,8 @@ We use [Mocha](https://mochajs.org/), [Chai](http://chaijs.com/) and [Enzyme](ht
  Lint the project with:
  - # for python changes
  - flake8 changes tests
  - flake8 changes superset
  + # for python
  + flake8
  # for javascript
  npm run lint
  