message: remove travis hack for fs-extra
diff: @@ -7,10 +7,6 @@ cache:
  # cache jest intermediary files between builds
  - $(jq -r .jest.cacheDirectory package.json)
  -# XXX remove this after merging
  -before_script:
  - - npm i fs-extra
  -
  script:
  - npm run lint
  # see <https://github.com/facebook/jest/issues/3855> for more info
  