Update backup

typo

scripts/backup

@@ -21,7 +21,6 @@ ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
 ynh_backup --src_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
 
-
 #=================================================
 # BACKUP VARIOUS FILES
 #=================================================