chore(deps-dev): bump karma-sauce-launcher from 2.0.2 to 4.1.3

Bumps [karma-sauce-launcher](https://github.com/karma-runner/karma-sauce-launcher) from 2.0.2 to 4.1.3.
- [Release notes](https://github.com/karma-runner/karma-sauce-launcher/releases)
- [Changelog](https://github.com/karma-runner/karma-sauce-launcher/blob/master/CHANGELOG.md)
- [Commits](https://github.com/karma-runner/karma-sauce-launcher/commits/v4.1.3)

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

package.json

@@ -44,7 +44,7 @@
     "karma-mocha": "^1.0.0",
     "karma-mocha-reporter": "^2.2.5",
     "karma-polyfill": "^1.0.0",
-    "karma-sauce-launcher": "^2.0.0",
+    "karma-sauce-launcher": "^4.1.3",
     "karma-sinon": "^1.0.5",
     "karma-sourcemap-loader": "^0.3.7",
     "karma-webpack": "^4.0.2",