CI: remove SLURP jobs for D cycle

Dalmatian is not a SLURP release. [1]

[1] https://releases.openstack.org

Change-Id: If590fdb59b0d78a8fc52391bc1e9ae64b2371901

zuul.d/project.yaml

@@ -19,17 +19,11 @@
         - kayobe-overcloud-host-configure-ubuntu-jammy
         - kayobe-overcloud-upgrade-rocky9
         - kayobe-overcloud-upgrade-ubuntu-jammy
-        - kayobe-overcloud-upgrade-slurp-rocky9:
-            voting: false
-        - kayobe-overcloud-upgrade-slurp-ubuntu-jammy:
-            voting: false
         - kayobe-seed-rocky9
         - kayobe-seed-ubuntu-jammy
         - kayobe-seed-images-rocky9
         - kayobe-seed-upgrade-rocky9
         - kayobe-seed-upgrade-ubuntu-jammy
-        - kayobe-seed-upgrade-slurp-rocky9
-        - kayobe-seed-upgrade-slurp-ubuntu-jammy
         - kayobe-seed-vm-rocky9
         - kayobe-seed-vm-ubuntu-jammy
         - kayobe-infra-vm-rocky9
@@ -53,8 +47,6 @@
         - kayobe-seed-ubuntu-jammy
         - kayobe-seed-upgrade-rocky9
         - kayobe-seed-upgrade-ubuntu-jammy
-        - kayobe-seed-upgrade-slurp-rocky9
-        - kayobe-seed-upgrade-slurp-ubuntu-jammy
         - kayobe-seed-vm-rocky9
         - kayobe-seed-vm-ubuntu-jammy
         - kayobe-infra-vm-rocky9