Desktop::setDesktopDiskInstalled

static function setDesktopDiskInstalled()
{
	global $USER;
	if (!$USER instanceof CUser)
	{
		return;
	}

	CUserOptions::setOption(Driver::INTERNAL_MODULE_ID, self::OPT_DESKTOP_DISK_INSTALL, true, false, $USER->getId());
	UserConfiguration::resetDocumentServiceCode();
	Banner::deactivate('install_disk');
}