[Tails-l10n] Release schedule for Tails 5.22

Hi,

boyska will be the RM for Tails 5.22.

The current plan is:
- Monday, January 29: build images, start testing
- Tuesday, January 30: releasing

@testers, please let the RM know how much time you'll have for manual QA
from Monday 17:00 to Tuesday 11:00 (Europe/Berlin)

Cheers,
--
intrigeri