Updated French translation (#503)
Updated French translation (#503)

* Updated French translation

Signed-off-by: Laurent Garnier <9b85895b6cf65704be2e81890d674ccfac62e219@free.fr>

* French translation: fix for the string info_openhab_gcm_not_connected

Signed-off-by: Laurent Garnier <9b85895b6cf65704be2e81890d674ccfac62e219@free.fr>

openhab/openhab.android,digitaldan/openhab.android