updated squid advisory

Apologies - it should be stable6, not stable5. Here's the updated one: Squid Proxy Cache Security Update Advisory SQUID-2002:2 Advisory ID: SQUID-2002:2 Date: March 26, 2002 Affected versions: Squid-2.x up to and including 2.4.STABLE4 Reported by: zen-parse [email protected]...