[Koha] Time to translate: string freeze to prepare 20.11.12 release

[Fridolin SOMERS]

Hi,

String freeze is into effect 🥶

The 20.11.x maintenance branch is preparing for 20.11.12 release 📦

This means it's the right time to head over to the translation platform:
https://translate.koha-community.org/projects/

Keep in mind that translations must be done with priority on higher 
version 21.11 🔥

Happy translating 🌎🌍🌏

-- 
Fridolin SOMERS <fridolin.somers at biblibre.com>
Software and system maintainer 🦄
BibLibre, France