Fix patch for corosync.conf.5

he markup around an example is impossible to lift to XML or HTML
cleanly. Simplifying it fixes the problem.

Signed-off-by: Eric Raymond <esr@thyrsus.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>

man/corosync.conf.5

@@ -547,11 +547,10 @@ with the option
 .B
 copytruncate.
 eg.
-.IP
-.RS
 .ne 18
+.RS
 .nf
-.ta 4n 30n 33n
+.ft CW
 /var/log/corosync.log {
 	missingok
 	compress
@@ -560,12 +559,9 @@ eg.
 	rotate 7
 	copytruncate
 }
-.ta
+.ft
 .fi
 .RE
-.IP
-.PP
-
 
 .TP
 logfile