nginx: Remove RHEL8 support

roles/nginx/tasks/main.yml

@@ -2,21 +2,6 @@
 - name: Include OS-specific variables
   ansible.builtin.include_vars: "{{ ansible_os_family }}.yml"
 
-- name: Enable nginx:122 module
-  ansible.builtin.command:
-    argv:
-      - dnf
-      - module
-      - -y
-      - enable
-      - nginx:1.22
-    creates: /etc/dnf/modules.d/nginx.module
-  notify: Restart nginx
-  when:
-    - ansible_os_family == "RedHat"
-    - ansible_distribution_major_version | int == 8
-    - ansible_distribution != "Fedora"
-
 - name: Enable nginx:124 module
   ansible.builtin.command:
     argv: