refactor: support ansible 2.19; fix ansible-lint issues

Signed-off-by: Rich Megginson <[email protected]>

Author: richm

tests/tasks/check_header.yml

@@ -9,8 +9,8 @@
 - name: Check for presence of ansible managed header, fingerprint
   assert:
     that:
-      - ansible_managed in content
+      - __ansible_managed in content
       - __fingerprint in content
   vars:
     content: "{{ (__file_content | d(__content)).content | b64decode }}"
-    ansible_managed: "{{ lookup('template', 'get_ansible_managed.j2') }}"
+    __ansible_managed: "{{ lookup('template', 'get_ansible_managed.j2') }}"

tests/tests_ntp_provider6.yml

@@ -91,7 +91,7 @@
       vars:
         timesync_ntp_provider: "{{ timesync_ntp_provider_os_default }}"
 
-    - name: Verify provider set correctly
+    - name: Verify provider set correctly - 2
       tags: tests::verify
       block:
         - name: Wait for services to start