[Tails-l10n] (review)[fr] wiki/src/contribute/how/translate/…

Hi all,

Please review update wiki/src/contribute/how/translate/team/fr.mdwn file
(AtomiKe repository correction and adding my own repository).

repository: https://git-tails.immerda.ch/chre/tails/
branch:     translate-team-fr-chre
commit:     commit 403537868f502532454f80fc5035e7112610b6d6

Cheers!

--
Chre