message: fix lint in changelog
diff: ([#5966](https://github.com/facebook/jest/pull/5966))
  * `[jest-resolve]` Generalise test for package main entries equivalent to ".".
  ([#5968](https://github.com/facebook/jest/pull/5968))
  -* `[jest-config]` Ensure that custom resolvers are used when resolving the configuration
  - ([#5976](https://github.com/facebook/jest/pull/5976))
  +* `[jest-config]` Ensure that custom resolvers are used when resolving the
  + configuration ([#5976](https://github.com/facebook/jest/pull/5976))
  ### Chore & Maintenance
  