refresh list of known overlays

doc/man/man5/slapd.conf.5

@@ -1701,11 +1701,19 @@ default slapd configuration file
 .BR slurpd (8).
 
 Known overlays are documented in
+.BR slapo\-accesslog (5),
+.BR slapo\-auditlog (5),
+.BR slapo\-chain (5),
+.BR slapo\-dynlist (5),
+.BR slapo\-glue (5),
 .BR slapo\-lastmod (5),
 .BR slapo\-pcache (5),
 .BR slapo\-ppolicy (5),
 .BR slapo\-refint (5),
+.BR slapo\-retcode (5),
 .BR slapo\-rwm (5),
+.BR slapo\-syncprov (5),
+.BR slapo\-translucent (5),
 .BR slapo\-unique (5).
 .LP
 "OpenLDAP Administrator's Guide" (http://www.OpenLDAP.org/doc/admin/)