neighborhood:  Remove an obsolete piece of code.  It existed to keep us backward compatible till we started passing endpoints in the neihgborhood announcements.
neighborhood:  Remove an obsolete piece of code.  It existed to keep us
backward compatible till we started passing endpoints in the neihgborhood
announcements.

Change-Id: I626ce647183f5ee4b9716f30ae55f5906ae36767

vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref