remove job settings for cyborg repositories

This is a mechanically generated patch to remove the job settings that
have been migrated to the git repositories owned by the cyborg team.

See the python3-first goal document for details:
https://governance.openstack.org/tc/goals/stein/python3-first.html

Change-Id: I153c8544a1ad74229286ab0bd2f76f2f262a0f25
Story: #2002586
Task: #24291

zuul.d/projects.yaml

@@ -4073,22 +4073,7 @@
 - project:
     name: openstack/cyborg
     templates:
-      - openstack-python-jobs
-      - check-requirements
       - publish-to-pypi
-      - release-notes-jobs
-      - publish-openstack-docs-pti
-
-- project:
-    name: openstack/cyborg-specs
-    templates:
-      - openstack-specs-jobs
-    check:
-      jobs:
-        - openstack-tox-pep8
-    gate:
-      jobs:
-        - openstack-tox-pep8
 
 - project:
     name: openstack/daisycloud-core
@@ -10531,12 +10516,6 @@
 - project:
     name: openstack/os-acc
     templates:
-      - check-requirements
-      - publish-openstack-sphinx-docs
-      - openstack-python-jobs
-      - openstack-python35-jobs
-      - lib-forward-testing
-      - release-notes-jobs
       - publish-to-pypi
 
 - project:
@@ -11909,11 +11888,6 @@
 - project:
     name: openstack/python-cyborgclient
     templates:
-      - openstack-python-jobs
-      - check-requirements
-      - openstackclient-plugin-jobs
-      - openstack-python35-jobs
-      - publish-openstack-sphinx-docs
       - publish-to-pypi
 
 - project: