Update languages and language config.

resources/lang/fr_FR/auth.php

@@ -18,11 +18,9 @@
  * You should have received a copy of the GNU General Public License
  * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
  */
-
 declare(strict_types=1);
 
 return [
-
     /*
     |--------------------------------------------------------------------------
     | Authentication Language Lines
@@ -36,5 +34,4 @@ return [
 
     'failed'   => 'Ces identifiants n\'ont aucune correspondance.',
     'throttle' => 'Trop de tentatives de connexion. Veuillez essayer à nouveau dans :seconds secondes.',
-
 ];