sqm-scripts: Default to ECN on for egress.

Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>

net/sqm-scripts/files/etc/config/sqm

@@ -8,7 +8,7 @@ config queue 'eth1'
         option script 'simple.qos'
         option qdisc_advanced '0'
         option ingress_ecn 'ECN'
-        option egress_ecn 'NOECN'
+        option egress_ecn 'ECN'
         option qdisc_really_really_advanced '0'
         option itarget 'auto'
         option etarget 'auto'