ITPLT-3650 drop support for Amazon Linux 2

roles/confluence_config/tasks/amazon-2_fonts.yml

@@ -1,17 +1,5 @@
 ---
 
-- name: Install Google Noto fonts for language coverage
-  ansible.builtin.yum:
-    name:
-      - "google-noto-*"
-  vars:
-    ansible_python_interpreter: /usr/bin/python2
-
-- name: Link the language fonts into the JDK
-  # Not idiomatic, but cleaner than messing with nested lookups...
-  ansible.builtin.shell:
-    cmd: "ln -sf /usr/share/fonts/google-noto*/* {{ item }}/"
-    creates: "{{ item }}/NotoSansJavanese-Regular.ttf"
-    warn: false
-  with_items: "{{ atl_fonts_fallback_dirs }}"
-  changed_when: false  # For Molecule idempotence check
+- name: Amazon Linux 2 no longer supported
+  fail:
+    msg: "Amazon Linux 2 is no longer supported; see README.md for supported operating systems/environments."