patch for security/openssh-portable

[Denny Lin]

> centel# service openssh restart
> /usr/local/etc/ssh/sshd_config: line 13: Bad configuration option: 
> VersionAdendum
> /usr/local/etc/ssh/sshd_config: terminating, 1 bad configuration options
> 
> ? So like I was saying "It does not work that way".

Looks like you have a typo. It should be "VersionAddendum", not
"VersionAdendum" (missing a d).

-- 
Denny Lin