Bump django-modeltranslation from 0.12 to 0.12.2
Bump django-modeltranslation from 0.12 to 0.12.2

Bumps [django-modeltranslation](https://github.com/deschler/django-modeltranslation) from 0.12 to 0.12.2.
- [Release notes](https://github.com/deschler/django-modeltranslation/releases)
- [Changelog](https://github.com/deschler/django-modeltranslation/blob/master/CHANGELOG.txt)
- [Commits](https://github.com/deschler/django-modeltranslation/compare/0.12...0.12.2)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
WikipediaLibrary/TWLight,WikipediaLibrary/TWLight,WikipediaLibrary/TWLight,WikipediaLibrary/TWLight,WikipediaLibrary/TWLight