typo on webwml/english/security/2004/dsa-543.wml

[SUGIYAMA Tomoaki]

Hello,

I think "eploitable" should be "exploitable" in the vulnerabilities
list (CAN-2004-0644) on webwml/english/security/2004/dsa-543.wml.

If so, please fix it.

regards,
--
SUGIYAMA Tomoaki <[EMAIL PROTECTED]>