ip6tables: No service on el10.

Signed-off-by: James Antill <james@and.org>

roles/base/tasks/main.yml

@@ -366,7 +366,8 @@
   when:
   - baseiptables|bool
   - nftables
-  - ansible_distribution_major_version|int > 8
+  # The service isn't in Fedora or el10
+  - ansible_distribution_major_version|int == 9
 
 - name: Enable journald persistence
   ansible.builtin.file: path=/var/log/journal state=directory