Bump karma from 1.7.0 to 6.3.16 in /home

Bumps [karma](https://github.com/karma-runner/karma) from 1.7.0 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](https://github.com/karma-runner/karma/compare/v1.7.0...v6.3.16)

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

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

home/package.json

@@ -45,7 +45,7 @@
     "jshint": "^2.9.4",
     "json": "^9.0.6",
     "jspm": "^0.17.0-beta.42",
-    "karma": "^1.7.0",
+    "karma": "^6.3.16",
     "knex": "^0.19.5",
     "less": "^3.0.0-pre.4",
     "level": "^1.7.0",