fr: Fix typo
Reported-by: Laurenz Albe <laurenz.albe@cybertec.at>
Discussion: https://www.postgresql.org/message-id/flat/
7f44372540ce19825930ff05a6bbdec7e5fba4f9.camel%40cybertec.at
Revert "Update french translation"
This reverts commit
39e2ab86ba8e322749fd061183c6f9b68d0c0cd0.
I did something wrong yesterday. Probably commited .mo files instead of
.po files. So, reverting.