Change Sweethome Gmap Language

if( ! function_exists( 'sweethome_child_enqueue_scripts' ) ){
    function sweethome_child_enqueue_scripts() {
        wp_dequeue_script( 'googlemap' );
        /**
         * Language prefix
         * @var string
         * E.g: $prefix = 'fr';
         */
        $prefix = '';
        wp_enqueue_script('google-map','//maps.googleapis.com/maps/api/js?sensor=false&language=' . esc_attr( $prefix ), array('jquery'), '', true);
    }
    add_action( 'wp_enqueue_scripts' , 'sweethome_child_enqueue_scripts', 9999999 );
}