Fix logging of QUIT msg

[michaelortmann]

Found by: michaelortmann
Patch by: michaelortmann
Fixes:

One-line summary:
Log QUIT msg like we already do for any other msg sent to the server.

Additional description (if needed):
Messages from eggdrop to irc server are logged when raw-log is set. depending on the queue the message was put in, it gets logged like for example [m->] or [s->] The Quit message was sent to server directly without using those queues and thus was not logged.

Test cases demonstrating functionality (if applicable):
in eggdrop.conf set raw-log 1

.die
[23:29:24] tcl: builtin dcc call: *dcc:die -HQ 1 
[23:29:24] #-HQ# die 
[23:29:24] [->] QUIT :-HQ

[thommey]

I know it was there before but quit_msg[0] ? quit_msg : "" seems pointless, quit_msg is the same.
Otherwise LGTM

[michaelortmann]

I know it was there before but quit_msg[0] ? quit_msg : "" seems pointless, quit_msg is the same. Otherwise LGTM

good find, cleanup done.