IRC - stop trying to autoconnect when connected

Two issues here.

I was connected to vert. It's my only C/N lines. vert went down and my ircd kept trying to autoconnect.

I changed the C/N lines to use cvs and commented out vert then rehashed.

Once connected to cvs, my ircd is constantly trying to also connect to vert.

so these need fixing.

1. Do not try to connect to another server when already connected. This may be unique to my situation since I'm pretending to be a hub for services.

2. Is a server isn't in the ircd after a rehash, the ircd shouldn't try to be connecting to it.