Remove devstack-tobiko-faults jobs

Depends-On: https://review.opendev.org/c/openstack/neutron/+/823372
Depends-On: https://review.opendev.org/c/openstack/neutron/+/823374
Change-Id: Ie6db10d8106a2f8301f4e5fed5b9b23375c56849

zuul.d/devstack-tobiko-faults.yaml

@@ -1,76 +0,0 @@
----
-
-- project-template:
-    name: devstack-tobiko-faults
-    description: |
-      DevStack jobs intended to gate OpenStack project changes
-    check:
-      jobs:
-        - devstack-tobiko-faults
-    gate:
-      jobs:
-        - devstack-tobiko-faults
-    periodic:
-      jobs:
-        - devstack-tobiko-faults
-        - devstack-tobiko-faults-centos
-        - devstack-tobiko-faults-fedora
-        - devstack-tobiko-ovs-faults
-        - devstack-tobiko-ovs-faults-centos
-        - devstack-tobiko-ovs-faults-fedora
-
-
-# --- DEFAULT ----------------------------------------------------------------
-
-- job:
-    name: devstack-tobiko-faults
-    parent: devstack-tobiko
-    voting: true
-    description: |
-      Base Tobiko devstack job to execute scenario+faults+scenario test cases.
-    vars: &FAULTS_VARS
-      test_workflow: faults
-    irrelevant-files: &FAULTS_IRRELEVANT_FILES
-      - ^.*\.rst$
-      - ^doc/
-      - ^infrared_plugin/
-      - ^releasenotes/
-      - ^report/
-      - ^tobiko/tests/functional/
-      - ^tobiko/tests/unit/
-
-- job:
-    name: devstack-tobiko-faults-centos
-    parent: devstack-tobiko-faults
-    nodeset: devstack-tobiko-multinode-centos
-    voting: false
-
-- job:
-    name: devstack-tobiko-faults-fedora
-    parent: devstack-tobiko-faults
-    nodeset: devstack-tobiko-multinode-fedora
-    voting: false
-
-
-# --- OVS jobs----------------------------------------------------------------
-
-- job:
-    name: devstack-tobiko-ovs-faults
-    parent: devstack-tobiko-ovs
-    voting: false
-    description: |
-      Base Tobiko devstack job to execute scenario+faults+scenario test cases.
-    vars: *FAULTS_VARS
-    irrelevant-files: *FAULTS_IRRELEVANT_FILES
-
-- job:
-    name: devstack-tobiko-ovs-faults-centos
-    parent: devstack-tobiko-ovs-faults
-    nodeset: devstack-tobiko-multinode-fedora
-    voting: false
-
-- job:
-    name: devstack-tobiko-ovs-faults-fedora
-    parent: devstack-tobiko-ovs-faults
-    nodeset: devstack-tobiko-multinode-fedora
-    voting: false