fixed a typo

rsyncd.conf.yo

@@ -107,7 +107,7 @@ ftp, kern, lpr, mail, news, security, syslog, user, uucp, local0,
 local1, local2, local3, local4, local5, local6 and local7. The default
 is daemon. 
 
-dit(bf(transfer file)) The "transfer logging" option enables per-file 
+dit(bf(transfer logging)) The "transfer logging" option enables per-file 
 logging of downloads and uploads in a format somewhat similar to that
 used by ftp daemons. If you want to customise the log formats look at
 log_send, log_recv and log_transfer in log.c