Ubuntu dock extra string now translatable

[Sebastien Bacher]

Hey translators,

It was reported [1] that an ubuntu dock string was not marked as
translatable, that's fixed now
https://translations.launchpad.net/ubuntu/focal/+source/gnome-shell-extension-ubuntu-dock/+pots/dashtodock/fr/123/+translate

(replace the 'fr' by your locale)

Cheers,

[1]
https://bugs.launchpad.net/ubuntu/+source/gnome-shell-extension-ubuntu-dock/+bug/1878547