Bump @ghostery/adblocker from 2.0.4 to 2.1.1

Bumps [@ghostery/adblocker](https://github.com/ghostery/adblocker/tree/HEAD/packages/adblocker) from 2.0.4 to 2.1.1.
- [Release notes](https://github.com/ghostery/adblocker/releases)
- [Changelog](https://github.com/ghostery/adblocker/blob/master/packages/adblocker/CHANGELOG.md)
- [Commits](https://github.com/ghostery/adblocker/commits/v2.1.1/packages/adblocker)

---
updated-dependencies:
- dependency-name: "@ghostery/adblocker"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>