[Dillo-dev] [patch]: fix leak in a_Cookies_get_query()

This patch stops a_Cookies_get_query() leaking. However, I'm a little puzzled by the logic here. Why does a_Cookies_get_query() return a "Cookies2" header even if the cookies DPI returns nothing? Can't it just return NULL or an empty string? Wouldn't that be cleaner? Regards, Jeremy Henty