settos isn't a scrub option in pfctl parse.y

[David Gwynne]

ok?

Index: parse.y
===================================================================
RCS file: /cvs/src/sbin/pfctl/parse.y,v
retrieving revision 1.687
diff -u -p -r1.687 parse.y
--- parse.y     10 Nov 2018 21:22:17 -0000      1.687
+++ parse.y     15 Nov 2018 02:58:26 -0000
@@ -307,7 +307,6 @@ struct scrub_opts {
        int                     nodf;
        int                     minttl;
        int                     maxmss;
-       int                     settos;
        int                     randomid;
        int                     reassemble_tcp;
 } scrub_opts;