We already have a merged and validated flow entry. There is no need
for extracting the original flow entry and then validating and merging it again
with the containerflow.

Change-Id: I131abdefc3bde14b148af0264cd220ea0c61c528
Signed-off-by: Asad Ahmed <asaahmed@cisco.com>
Merge "We already have a merged and validated flow entry. There is no need for extracting the original flow entry and then validating and merging it again with the containerflow."