Remove exclusions of Ansible-lint issues 204 and 301
In PR #340 we excluded the above 2 issues (flagged by Ansible-lint) due to risk / effort / reward considerations. This issue is therefore created to track the TODO items to eventually address the underlying reasons for these 204 and 301 issues.
With current (August 2021) versions of ansible-lint, these obscure numeric codes are deprecated in favor of text labels which more clearly indicate the purpose of the exclusion. Due to behavior changes in ansible-lint 5.1.2 an additional exclusion had to added, such that we now exclude: no-changed-when,risky-file-permissions,unnamed-task,var-naming.
Hence, adding a TODO issue to track addressing as many of these as possible in due course of time.