Remove not needed service role assignment during upgrades.

For Ironic, Nova, Cinder. It is not needed since Dalmatian.

Change-Id: I46e1c87f1e69e291f2d38af236da8e406cc253ee

ansible/roles/cinder/tasks/upgrade.yml

@@ -10,13 +10,6 @@
 
 - import_tasks: check-containers.yml
 
-# TODO(bbezak): Remove this task in the Dalmatian cycle.
-- import_role:
-    name: service-ks-register
-  vars:
-    service_ks_register_auth: "{{ openstack_cinder_auth }}"
-    service_ks_register_user_roles: "{{ cinder_ks_user_roles }}"
-
 - name: Flush handlers
   meta: flush_handlers
 

ansible/roles/ironic/tasks/upgrade.yml

@@ -32,10 +32,3 @@
 
 - include_tasks: legacy_upgrade.yml
   when: not ironic_enable_rolling_upgrade | bool
-
-# TODO(bbezak): Remove this task in the Dalmatian cycle.
-- import_role:
-    name: service-ks-register
-  vars:
-    service_ks_register_auth: "{{ openstack_ironic_auth }}"
-    service_ks_register_user_roles: "{{ ironic_ks_user_roles }}"

ansible/roles/nova/tasks/upgrade.yml

@@ -1,11 +1,4 @@
 ---
-# TODO(bbezak): Remove this task in the Dalmatian cycle.
-- import_role:
-    name: service-ks-register
-  vars:
-    service_ks_register_auth: "{{ openstack_nova_auth }}"
-    service_ks_register_user_roles: "{{ nova_ks_user_roles }}"
-
 # Create new set of configs on nodes
 - import_tasks: config.yml