samples/pktgen: Show the results rather than just commenting where they are

Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/samples/pktgen/pktgen.conf-1-2 b/samples/pktgen/pktgen.conf-1-2
index f151e85..ba4eb26 100755
--- a/samples/pktgen/pktgen.conf-1-2
+++ b/samples/pktgen/pktgen.conf-1-2
@@ -66,5 +66,4 @@
  trap true INT
  pgset "start"
  echo "Done"
-
-# Result can be vieved in /proc/net/pktgen/eth[1,2]
+ cat /proc/net/pktgen/eth1 /proc/net/pktgen/eth2