Fix log of outgoing botnet message

[michaelortmann]

Found by: michaelortmann
Patch by: michaelortmann
Fixes:

One-line summary:
Fix log of outgoing botnet message

Additional description (if needed):
Fix annoying new line
Fix regression since eggdrop 1.9.2rc1 / #1100

Test cases demonstrating functionality (if applicable):
.console +*
On BotB:
.link BotA
Following log is on BotA
Before:

[08:22:34] [b->BotB] *hello!

[08:22:34] [b->BotB] version 1100006 32 eggdrop v1.10.0+compilecleaning <I.didn't.edit.my.config.file.net>

[08:22:34] [b<-BotB] version 1100006 32 eggdrop v1.10.0+compilecleaning <I.didn't.edit.my.config.file.net>

After:

[09:40:16] [b->BotB] *hello!
[09:40:16] [b->BotB] version 1100006 32 eggdrop v1.10.0+compilecleaning <I.didn't.edit.my.config.file.net>
[09:40:16] [b<-BotB] version 1100006 32 eggdrop v1.10.0+compilecleaning <I.didn't.edit.my.config.file.net>