Merge "The legacy DHCP client is gone. Delete the settings." into nyc-dev
am: a4daf16b57

* commit 'a4daf16b578c456104f59f05ac374101426d1376':
  The legacy DHCP client is gone. Delete the settings.

Change-Id: Ib9f1352386ebe667ec5d3d110f64e080c04c103d