More restore fixing..

scripts/restore

@@ -259,7 +259,7 @@ ynh_systemd_action --service_name=pihole-FTL --action=restart --log_path="/var/l
 #=================================================
 ynh_script_progression --message="Reloading NGINX web server and PHP-FPM..." --weight=1
 
-ynh_systemd_action --service_name=php$phpversion-fpm --action=reload
+ynh_systemd_action --service_name=php$YNH_PHP_VERSION-fpm --action=reload
 ynh_systemd_action --service_name=nginx --action=reload
 
 #=================================================