This update for proteus, trytond, trytond_account fixes the following issues:

- trytond was updated to version 5.0.29 - Bugfix Release
- trytond_account was updated to version 5.0.16 - Bugfix Release
- proteus was updated to version 5.0.8 - Bugfix Release

This update was imported from the openSUSE:Leap:15.2:Update update project.