Fix typo in prev commit

doc/man/man5/slapd-config.5

@@ -1463,7 +1463,7 @@ This option puts a replica database into "mirror" mode.  Update
 operations will be accepted from any user, not just the updatedn.  The
 database must already be configured as syncrepl consumer
 before this keyword may be set.  This mode also requires a
-.I olcServerID
+.B olcServerID
 (see above) to be configured.
 By default, this setting is FALSE.
 .TP

doc/man/man5/slapd.conf.5

@@ -1348,7 +1348,7 @@ This option puts a replica database into "mirror" mode.  Update
 operations will be accepted from any user, not just the updatedn.  The
 database must already be configured as a slurpd or syncrepl consumer
 before this keyword may be set. This mode also requires a
-.I serverID
+.B serverID
 (see above) to be configured.
 By default, mirrormode is off.
 .TP