CUserOptions::DeleteOptionsByName

static function DeleteOptionsByName($category, $name)
{
	global $DB, $CACHE_MANAGER;

	$strSql = "DELETE FROM b_user_option WHERE CATEGORY='".$DB->ForSql($category, 50)."' AND NAME='".$DB->ForSql($name, 255)."'";
	if ($DB->Query($strSql, false, "File: ".__FILE__."
Line: ".__LINE__))
	{
		$CACHE_MANAGER->cleanDir("user_option");
		self::$cache = array();
		return true;
	}

	return false;
}