Remove airship-deckhand jobs, as they are all in project
Remove airship-deckhand jobs, as they are all in project

This patch set removes all the jobs for airship-deckhand.

Deckhand already has all of these templates/jobs in its own
in-tree .zuul.yaml: https://review.openstack.org/#/c/611427/1/.zuul.yaml

Change-Id: Iaf2e0e1fd79b68ce1ea607f19cff5c40e47b05b1
Depends-On: https://review.openstack.org/#/c/611427

openstack-infra/project-config,openstack-infra/project-config