mod_welcome_page/html: Fix form target if path isn't / action="/" only works if http_paths.welcome_page="/" while "" should work as long as the GET and POST URLs are the same.

module:set_global();

local log = _G.log;

module:add_timer(60-os.date("%S"), function (now)
	log("info", "-- MARK --");
	return 90 - ((now + 30) % 60);
end);