Bump karma-coverage from 0.5.5 to 2.0.1
Bump karma-coverage from 0.5.5 to 2.0.1

Bumps [karma-coverage](https://github.com/karma-runner/karma-coverage) from 0.5.5 to 2.0.1.
- [Release notes](https://github.com/karma-runner/karma-coverage/releases)
- [Changelog](https://github.com/karma-runner/karma-coverage/blob/master/CHANGELOG.md)
- [Commits](https://github.com/karma-runner/karma-coverage/compare/v0.5.5...v2.0.1)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
andela-ekupara/DcManFrontEnd,andela-ekupara/DcManFrontEnd