Bug-1285- Removing all the unwanted code that was commented out as part of the port from Openflow.
There are still some references to OpenFlow that need to be reworked especially in the statistics.
Making changes suggested by code review.
Change-Id: I51d49d37e0c474c0e9fa85f74f86ca3fbcf8a5d1
Signed-off-by: rgowrishankar <ramkumar.gowrishankar@gmail.com>