436f956140
Remove adns1/ns1/ns2 which are no longer in use. Switch the primary master to adns02; the secondaries ns03/ns04 will now update from there. Change-Id: I700a514dd2b72b2632e8d0668251f52907008d44 Depends-On: https://review.opendev.org/c/opendev/zone-opendev.org/+/880709