Bump karma from 0.13.22 to 6.3.14

Bumps [karma](https://github.com/karma-runner/karma) from 0.13.22 to 6.3.14.
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](https://github.com/karma-runner/karma/compare/v0.13.22...v6.3.14

)

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

package.json

@@ -49,7 +49,7 @@
     "jasmine-core": "^2.4.1",
     "jit-grunt": "^0.9.1",
     "jshint-stylish": "^1.0.0",
-    "karma": "^0.13.21",
+    "karma": "^6.3.14",
     "karma-chrome-launcher": "^0.2.2",
     "karma-firefox-launcher": "^0.1.7",
     "karma-jasmine": "^0.3.7",