dist/atheme.conf.example: fixed spelling error in GroupServ config
Merge pull request #202 from shockkolate/master

dist/atheme.conf.example: fixed spelling error in GroupServ config
operserv/mode: Announce mode change success before tokenization (closes #197)

It's true that the command has not actually been executed at the time this
message is sent. However, it is now sent at the same time as the wallops
and logcommand, providing consistency between the meaning of all three.