Added a Editor's node based on comments received during SOL#69

Change-Id: I8411af9c6fa032a748f904d72aace7b6a456ceac

Change to address comment from Bruno

Change-Id: I0ff65607b16feef196c04f6efb214f7029ae75ba

Reverting etsi-nfv-vnf.yang to its original state.

Change-Id: I6ed8c9e95a385c7c7a4cc3fef3a889f41cf65aa1

Changes per comments received from Bruno.

Change-Id: I6ed8c9e95a385c7c7a4cc3fef3a889f41cf65aa1

Mahesh Jethanandani authored Jun 05, 2018 and Michele Carignani committed Jun 07, 2018

Change-Id: If2a2812ee1af2af12dc6c81e2ac6f67406b959dc