Bump rules from 2.0 to 2.2 in /cvat/requirements (#1777)

Bumps [rules](https://github.com/dfunckt/django-rules) from 2.0 to 2.2.
- [Release notes](https://github.com/dfunckt/django-rules/releases)
- [Changelog](https://github.com/dfunckt/django-rules/blob/master/CHANGELOG.md)
- [Commits](https://github.com/dfunckt/django-rules/compare/v2.0.0...v2.2.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

cvat/requirements/base.txt

@@ -23,7 +23,7 @@ django-sendfile==0.3.11
 dj-pagination==2.4.0
 python-logstash==0.4.6
 django-revproxy==0.10.0
-rules==2.0
+rules==2.2
 GitPython==3.1.3
 coreapi==2.3.3
 django-filter==2.3.0