man: fix page numbers in references

man/kdig.1.in

@@ -191,5 +191,5 @@ Daniel Salzman (\fBhttp://knot-dns.cz\fR)
 .TP
 Please send any bugs or comments to \fBknot-dns@labs.nic.cz\fR
 .SH SEE ALSO
-.BI khost\fR(8),
-.BI knsupdate\fR(8).
+.BI khost\fR(1),
+.BI knsupdate\fR(1).

man/khost.1.in

@@ -85,5 +85,5 @@ Daniel Salzman (\fBhttp://knot-dns.cz\fR)
 .TP
 Please send any bugs or comments to \fBknot-dns@labs.nic.cz\fR
 .SH SEE ALSO
-.BI kdig\fR(8),
-.BI knsupdate\fR(8).
+.BI kdig\fR(1),
+.BI knsupdate\fR(1).

man/knsupdate.1.in

@@ -143,5 +143,5 @@ Please note that there are slight differences from ISC nsupdate and some
 features are not supported. Any bugs, comments, or feature requests can be sent
 to \fBknot-dns@labs.nic.cz\fR.
 .SH SEE ALSO
-.BI khost\fR(8),
-.BI kdig\fR(8).
+.BI khost\fR(1),
+.BI kdig\fR(1).