Remove unnecessary UCA repo for Caracal Noble

Author: seunghun1ee

etc/kayobe/kolla.yml

@@ -263,8 +263,7 @@ stackhpc_ubuntu_noble_base_repos:
   - "{{ stackhpc_ubuntu_repo_prefix }}{{ stackhpc_repo_ubuntu_noble_security_url }} noble-security main universe"
 
 # List of UCA repositories for Ubuntu Noble.
-stackhpc_ubuntu_noble_uca_repos:
-  - "{{ stackhpc_ubuntu_repo_prefix }}{{ stackhpc_repo_ubuntu_cloud_archive_url }} noble-updates/{{ openstack_release_codename }} main"
+stackhpc_ubuntu_noble_uca_repos: []
 
 # List of repositories for Ubuntu Noble.
 stackhpc_ubuntu_noble_repos: "{{ stackhpc_ubuntu_noble_base_repos + stackhpc_ubuntu_noble_uca_repos }}"