Neither have logged into infrastructure machines in some time,
so we should remove their keys to improve security. Both are
welcome back at any time if they have a need to log into servers.
Also, finish removing devananda's user entry.
Change-Id: I87faa84218b98c5934f8b6ffc1f612553d28751d
Reviewed-on: https://review.openstack.org/14794
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Approved: Monty Taylor <mordred@inaugust.com>
Reviewed-by: Monty Taylor <mordred@inaugust.com>
Tested-by: Jenkins