l2-pop : removing a TODO for the delete port use case

since this commit : d9bcd597c67900472709cd11604afe1616e0af4e
port info are accessible during the delete_post_commit

Change-Id: I2c560b78c59fc178e668ae73fb994f1ef4b68dc4
Merge "l2-pop : removing a TODO for the delete port use case"