Bumps [karma-browserify](https://github.com/nikku/karma-browserify) from 8.0.0 to 8.1.0.
- [Release notes](https://github.com/nikku/karma-browserify/releases)
- [Commits](https://github.com/nikku/karma-browserify/compare/v8.0.0...v8.1.0)

---
updated-dependencies:
- dependency-name: karma-browserify
  dependency-type: direct:development
  update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com>