Bump grunt-karma from 4.0.0 to 4.0.2 (#960)
Bump grunt-karma from 4.0.0 to 4.0.2 (#960)

Bumps [grunt-karma](https://github.com/karma-runner/grunt-karma) from 4.0.0 to 4.0.2.
- [Release notes](https://github.com/karma-runner/grunt-karma/releases)
- [Changelog](https://github.com/karma-runner/grunt-karma/blob/master/CHANGELOG.md)
- [Commits](https://github.com/karma-runner/grunt-karma/compare/v4.0.0...v4.0.2)

---
updated-dependencies:
- dependency-name: grunt-karma
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
publiclab/Leaflet.DistortableImage,publiclab/Leaflet.DistortableImage