remove django-openstack-auth-kerberos from infra

doa-kerb is being retired. it was untested, unmaintained and has
two point releases. Following the instruction at [1], the repo
now contains only a REAMDE.rst file [2].

[1] http://docs.openstack.org/infra/manual/drivers.html#remove-project-from-infrastructure-systems
[2] https://github.com/openstack/django-openstack-auth-kerberos

Change-Id: I17374b3c846570c15066ac6575f63a3fdadb8f24
Needed-By: I4e09fc2fa0888334e1ec90b1829eb0c065f79bb3
Related-Bug: 1584432

gerrit/acls/openstack/django-openstack-auth-kerberos.config

@@ -0,0 +1,2 @@
+[project]
+state = read only

gerrit/projects.yaml

@@ -3545,7 +3545,6 @@
   description: Rating Service for OpenStack
 - project: openstack/django-openstack-auth-kerberos
   description: Kerberos support for django-openstack-auth
-  acl-config: /home/gerrit2/acls/openstack/django_openstack_auth.config
   groups:
     - django-openstack-auth
 - project: openstack/django_openstack_auth

jenkins/jobs/projects.yaml

@@ -4112,14 +4112,6 @@
           envlist:
             - py27dj110
 
-- project:
-    name: django-openstack-auth-kerberos
-    tarball-site: tarballs.openstack.org
-    doc-publisher-site: docs.openstack.org
-
-    jobs:
-      - python-jobs
-
 - project:
     name: doc8
     tarball-site: tarballs.openstack.org

zuul/layout.yaml

@@ -8744,11 +8744,6 @@ projects:
       - gate-django_openstack_auth-tox-py27dj19-ubuntu-xenial
       - gate-django_openstack_auth-tox-py27dj110-ubuntu-xenial
 
-  - name: openstack/django-openstack-auth-kerberos
-    template:
-      - name: merge-check
-      - name: noop-jobs
-
   - name: openstack/doc8
     template:
       - name: merge-check