Revert "TS GUI does not show ToS field in flow stats"

This reverts commit 7d7f86f108c85b5325f8bea5d3dbf60efca776ce.

Change-Id: I662df9f1548697ff27ba5d9093da98efccef5df1
Signed-off-by: Ed Warnicke <eaw@cisco.com>