po: Update French translation (try 2)

[Frédéric Delanoy]

2011/11/22 Frédéric Delanoy <frederic.delanoy at gmail.com>:
> try 2: xB -> xO
> ---
>  po/fr.po |   52 +++++++++++++++++++---------------------------------
>  1 files changed, 19 insertions(+), 33 deletions(-)

Seems you have committed the initial version.
I'll change 'bytes' to 'octets' on next po update round, therefore you
may forget about this patch.

Frédéric