Update French translation.

Julien LepillerWed Jul 21 12:57:59+0200 2021

51b7592

nani/website/po
namelast commitdate
fr.poUpdate French translation.Wed Jul 21 12:57:59+0200 2021
nani.potTranslate for uk and zhMon Jul 19 23:41:52+0200 2021
uk.poFix po filesMon Jul 19 23:32:15+0200 2021
zh_CN.poFix po filesMon Jul 19 23:32:15+0200 2021