Translate Countdown in French

Hi, I’m trying to translate the countdown into french.
I tried modifying the countown.php file :
$this->full_time_array = array(

1 => array(“interval” => 1000 , ‘class’=>’seconds’, ‘label’ => __(‘Seconde’, ‘avia_framework’ ), ‘label_multi’ => __(‘Secondes’, ‘avia_framework’)),
2 => array(“interval” => 60000 , ‘class’=>’minutes’, ‘label’ => __(‘Minute’, ‘avia_framework’ ), ‘label_multi’ => __(‘Minutes’, ‘avia_framework’)),
3 => array(“interval” => 3600000 , ‘class’=>’hours’, ‘label’ => __(‘Heure’, ‘avia_framework’), ‘label_multi’ => __(‘Hours’, ‘avia_framework’)),
4 => array(“interval” => 86400000 , ‘class’=>’days’, ‘label’ => __(‘Jour’, ‘avia_framework’ ), ‘label_multi’ => __(‘Days’, ‘avia_framework’)),
5 => array(“interval” => 604800000 , ‘class’=>’weeks’, ‘label’ => __(‘Semaine’, ‘avia_framework’ ), ‘label_multi’ => __(‘Semaines’, ‘avia_framework’)),
6 => array(“interval” => 2678400000 , ‘class’=>’months’, ‘label’ => __(‘Mois’, ‘avia_framework’ ), ‘label_multi’ => __(‘Months’, ‘avia_framework’)),
7 => array(“interval” => 31536000000, ‘class’=>’years’, ‘label’ => __(‘Année’, ‘avia_framework’ ), ‘label_multi’ => __(‘Années’, ‘avia_framework’))

);
But it does not work
Any Hint ?
Thanks