Remove experimental ironic grenade multitenant single node job

Remove experimental ironic grenade multitenant single node job in
favor of ironic grenade multitenant multinode job.

Change-Id: I87535b3908b80ff1a284fcdc270bc69fe2eee9e2

jenkins/jobs/ironic.yaml

@@ -1238,40 +1238,6 @@
       - devstack-logs
       - console-log
 
-- job-template:
-    name: '{pipeline}-grenade-dsvm-ironic-multitenant-{node}{suffix}'
-    node: '{node}'
-
-    wrappers:
-      - build-timeout:
-          timeout: 180
-      - timestamps
-
-    builders:
-      - print-template-name:
-          template-name: "{template-name}"
-      - link-logs
-      - net-info
-      - devstack-checkout
-      - ironic-grenade
-      - ironic-grenade-multitenant
-      - ironic-multitenant
-      - ironic-deploy-with-IPA:
-          ramdisk-type: 'tinyipa'
-      - ironic-tempest-plugin:
-          concurrency: 1
-      - devstack-virtual-ironic:
-          build-ramdisk: ''
-          deploy_driver: agent_ssh
-          image-type: wholedisk
-          boot-mode: bios
-          branch-override: '{branch-override}'
-          bm-vm-count: 7
-
-    publishers:
-      - devstack-logs
-      - console-log
-
 - job-template:
     name: '{pipeline}-grenade-dsvm-ironic-inspector-{node}{suffix}'
     node: '{node}'

jenkins/jobs/projects.yaml

@@ -5626,13 +5626,6 @@
           node-release: ubuntu-xenial
           suffix: '-nv'
           branch-override: default
-      - '{pipeline}-grenade-dsvm-ironic-multitenant-{node}{suffix}':
-          pipeline: gate
-          node:
-            - ubuntu-trusty
-            - ubuntu-xenial
-          suffix: '-nv'
-          branch-override: default
       - '{pipeline}-ironic-dsvm-standalone-{node}{suffix}':
           pipeline: gate
           node: ubuntu-xenial

zuul/layout.yaml

@@ -10843,8 +10843,6 @@ projects:
       - gate-tempest-dsvm-ironic-parallel-ubuntu-xenial-nv
       - gate-tempest-dsvm-ironic-pxe_ipa-full-ubuntu-trusty-nv
       - gate-tempest-dsvm-ironic-pxe_ipa-full-ubuntu-xenial-nv
-      - gate-grenade-dsvm-ironic-multitenant-ubuntu-trusty-nv
-      - gate-grenade-dsvm-ironic-multitenant-ubuntu-xenial-nv
       - gate-ironic-dsvm-standalone-ubuntu-xenial-nv
       - gate-tempest-dsvm-ironic-ipa-partition-pxe_ipmitool-tinyipa-python3-ubuntu-xenial-nv
       - gate-tempest-dsvm-ironic-ipa-resourceclasses-partition-pxe_ipmitool-tinyipa-ubuntu-xenial-nv