[Ussuri Only] Drop TripleO jobs

TripleO Team is removing the ussuri jobs[1] as
EOL, let's drop these jobs as now have very limited
coverage on TripleO side and causing issues in neutron
gate.

[1] https://review.opendev.org/q/topic:tripleo_ussuri_teardown

Change-Id: Ie63fc0d73ea40f6eb4a251eba3a9d1ce55a96523

zuul.d/project.yaml

@@ -72,31 +72,9 @@
             voting: false
         - neutron-functional-with-uwsgi:
             voting: false
-        - tripleo-ci-centos-8-content-provider:
-            voting: false
-            irrelevant-files: *irrelevant-files
-        - neutron-centos-8-tripleo-standalone:
-            vars: &consumer_vars
-              consumer_job: true
-              build_container_images: false
-              remove_tags:
-                - build
-            dependencies: &consumer_deps
-              - tripleo-ci-centos-8-content-provider
         - neutron-ovn-rally-task:
             voting: false
             irrelevant-files: *irrelevant-files
-        # TripleO jobs that deploy OVN.
-        # Note we don't use a project-template here, so it's easier
-        # to disable voting on one specific job if things go wrong.
-        # In Stein and beyond, fs010 will run using
-        # networking-ovn-tripleo-ci-centos-7-containers-multinode.
-        # If you need any support to debug these jobs in case of
-        # failures, please reach us on #tripleo IRC channel.
-        - neutron-ovn-tripleo-ci-centos-8-containers-multinode:
-            voting: false
-            vars: *consumer_vars
-            dependencies: *consumer_deps
         - neutron-ovn-tempest-slow:
             voting: false
         - openstack-tox-py36:  # from openstack-python3-ussuri-jobs template
@@ -124,7 +102,6 @@
         - openstack-tox-py37:  # from openstack-python3-ussuri-jobs template
             timeout: 3600
         #- neutron-ovn-rally-task
-        #- neutron-ovn-tripleo-ci-centos-8-containers-multinode
 
     experimental:
       jobs:

zuul.d/tripleo.yaml

@@ -1,38 +0,0 @@
-- job:
-    name: neutron-centos-8-tripleo-standalone
-    parent: tripleo-ci-base-standalone-centos-8
-    voting: false
-    vars:
-      featureset: '052'
-      featureset_override:
-        standalone_environment_files:
-          - 'environments/services/neutron-ovs.yaml'
-        run_tempest: false
-        tempest_format: container
-        tempest_run_concurrency: 2
-        tempest_private_net_provider_type: 'vxlan'
-        tempest_tempest_conf_overrides:
-          auth.use_dynamic_credentials: true
-        tempest_test_whitelist:
-          - 'tempest.scenario.test_network_basic_ops.TestNetworkBasicOps.test_network_basic_ops'
-        use_os_tempest: true
-    irrelevant-files: &irrelevant-files
-      - ^(test-|)requirements.txt$
-      - ^.*\.rst$
-      - ^doc/.*$
-      - ^neutron/locale/.*$
-      - ^neutron/tests/unit/.*$
-      - ^releasenotes/.*$
-      - ^setup.cfg$
-      - ^tools/.*$
-      - ^tox.ini$
-      - ^vagrant/.*$
-      - ^migration/.*$
-
-- job:
-    name: neutron-ovn-tripleo-ci-centos-8-containers-multinode
-    parent: tripleo-ci-centos-8-containers-multinode
-    vars:
-      nodes: 1ctlr
-      featureset: '010'
-    irrelevant-files: *irrelevant-files