Revert "userdb: add birthDate field to JSON user records

Revert "userdb: add birthDate field to JSON user records (#40954)" by paramazo · Pull Request #41179 · systemd/systemd
This reverts commit acb6624, reversing changes made to ba1caf0. Revert "userdb: add birthDate field to JSON user records (#40954)" After extensive community discussion, legal review and c...
