CI: Remove unnecessary ansible values (after migration to ansible-core)

Change-Id: Ibd5095f55c64031d13160107dcbd9fed98a1bd87

tests/run.yml

@@ -670,14 +670,11 @@
           vars:
             ansible_core_version_constraint: >-
               {{ ansible_core_version_min if is_upgrade or base_distro != 'ubuntu' else ansible_core_version_max }}
-            ansible_version_constraint: >-
-              {{ ansible_version_min if is_upgrade or base_distro != 'ubuntu' else ansible_version_max }}
           pip:
             extra_args: "-c {{ upper_constraints_file }}"
             name:
               - "{{ kolla_ansible_src_dir }}"
               - "ansible-core{{ ansible_core_version_constraint }}"
-              - "ansible{{ ansible_version_constraint }}"
               - "ara<1.0.0"
             virtualenv: "{{ kolla_ansible_venv_path }}"
           when: is_slurp

zuul.d/base.yaml

@@ -10,14 +10,6 @@
       ansible_core_version_slurp: "==2.16.*"
       ansible_core_version_max: "==2.17.*"
       ansible_core_version_min: "==2.16.*"
-      # Test latest ansible-core version on Ubuntu, minimum supported on others.
-      # Use SLURP version (two releases back) on SLURP upgrades.
-      # TODO(mnasiadka): Remove in D.
-      ansible_version_constraint: >-
-          {{ ansible_version_slurp if is_slurp else ansible_version_min if is_upgrade or ansible_facts.distribution != "Ubuntu" else ansible_version_max }}
-      ansible_version_slurp: "==9.*"
-      ansible_version_min: "==9.*"
-      ansible_version_max: "==10.*"
       # NOTE(mgoddard): Test the use of interface names with dashes.
       api_interface_name: "vxlan-0"
       api_network_prefix: "192.0.2."