Bump karma from 1.7.1 to 6.3.16 (#28)

Bumps [karma](https://github.com/karma-runner/karma) from 1.7.1 to 6.3.16.
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](karma-runner/karma@1.7.1...v6.3.16)

---
updated-dependencies:
- dependency-name: karma
  dependency-type: direct:development
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -69,7 +69,7 @@
     "conventional-changelog-cli": "^1.3.1",
     "conventional-changelog-videojs": "^3.0.0",
     "husky": "^0.13.3",
-    "karma": "^1.7.0",
+    "karma": "^6.3.16",
     "karma-chrome-launcher": "^2.1.1",
     "karma-detect-browsers": "^2.2.5",
     "karma-firefox-launcher": "^1.0.1",