Bump grunt-jsonlint from 2.1.3 to 3.0.0

Bumps [grunt-jsonlint](https://github.com/brandonramirez/grunt-jsonlint) from 2.1.3 to 3.0.0.
- [Commits](brandonramirez/grunt-jsonlint@v2.1.3...v3.0.0)

---
updated-dependencies:
- dependency-name: grunt-jsonlint
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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