Bump django-jinja from 2.7.0 to 2.9.0 in /requirements (#17428)
Bump django-jinja from 2.7.0 to 2.9.0 in /requirements (#17428)

Bumps [django-jinja](https://github.com/niwinz/django-jinja) from 2.7.0 to 2.9.0.
- [Release notes](https://github.com/niwinz/django-jinja/releases)
- [Changelog](https://github.com/niwinz/django-jinja/blob/master/CHANGES.adoc)
- [Commits](https://github.com/niwinz/django-jinja/compare/2.7.0...2.9.0)

---
updated-dependencies:
- dependency-name: django-jinja
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
mozilla/olympia,mozilla/olympia,mozilla/olympia,diox/olympia,bqbn/addons-server,wagnerand/addons-server,wagnerand/addons-server,bqbn/addons-server,diox/olympia,mozilla/olympia,wagnerand/addons-server,mozilla/addons-server,diox/olympia,wagnerand/addons-server,diox/olympia,mozilla/addons-server,bqbn/addons-server,bqbn/addons-server,mozilla/addons-server,mozilla/addons-server