message: fixed CONTRIBUTING typos
diff: @@ -682,20 +682,18 @@ If you already have launched Docker environment please use the following command
  Launch environment:
  -CYPRESS_CONFIG=true docker-compose up
  +```CYPRESS_CONFIG=true docker-compose up```
  It will serve backend and frontend on port 8088.
  -Run Cypres tests:
  +Run Cypress tests:
  ```bash
  cd cypress-base
  npm install
  +npm run cypress open
  ```
  -# run tests via headless Chrome browser (requires Chrome 64+)
  -npm run cypress-run-chrome
  -
  ### Storybook
  Superset includes a [Storybook](https://storybook.js.org/) to preview the layout/styling of various Superset components, and variations thereof. To open and view the Storybook:
  