This error message is not only used if one can not send to a channel
because it is moderated, but for _all_ reasons when a message can not
be delivered (moderated, banned, no external messages, ...), so strip
the "(+m) -- Moderated" part of the error message again.
Bug introduced by commit
9a82304a.
#define ERR_NOSUCHNICK_MSG "401 %s %s :No such nick or channel name"
#define ERR_NOSUCHSERVER_MSG "402 %s %s :No such server"
#define ERR_NOSUCHCHANNEL_MSG "403 %s %s :No such channel"
-#define ERR_CANNOTSENDTOCHAN_MSG "404 %s %s :Cannot send to channel (+m) -- Moderated"
+#define ERR_CANNOTSENDTOCHAN_MSG "404 %s %s :Cannot send to channel"
#define ERR_TOOMANYCHANNELS_MSG "405 %s %s :You have joined too many channels"
#define ERR_WASNOSUCHNICK_MSG "406 %s %s :There was no such nickname"
#define ERR_NOORIGIN_MSG "409 %s :No origin specified"