[Tails-l10n] Release schedule for Tails 5.5

Hi,

Tails 5.5 should be released on September 20. I will be the RM.

Dear manual testers, please let tails-rm@??? know how much
testing you can do:

- preferably on September 19 (afternoon/evening CEST)
- if needed, on September 20 (morning CEST)

Cheers!


--
boyska