message: Remove unused jest-docblock package from jest-haste-map
diff: "fb-watchman": "^2.0.0",
  "graceful-fs": "^4.1.11",
  "invariant": "^2.2.4",
  - "jest-docblock": "^23.2.0",
  "jest-serializer": "^23.0.1",
  "jest-worker": "^23.2.0",
  "micromatch": "^2.3.11",
  