Ansible-lint issues

[jbemmel]

Inspired by #2764 I ran ansible-lint on ansible/tasks:

Read documentation for instructions on how to ignore specific rule violations.

                        Rule Violation Summary
 count tag                      profile    rule associated tags
     5 command-instead-of-shell basic      command-shell, idiom
    19 deprecated-local-action  basic      deprecations
     9 key-order[task]          basic      formatting
    60 jinja[spacing]           basic      formatting (warning)
    10 no-free-form             basic      syntax, risk
     1 no-jinja-when            basic      deprecations
    63 name[missing]            basic      idiom
    37 yaml[brackets]           basic      formatting, yaml
    28 yaml[indentation]        basic      formatting, yaml
     1 yaml[octal-values]       basic      formatting, yaml
    17 yaml[truthy]             basic      formatting, yaml
    38 name[template]           moderate   idiom
    24 name[casing]             moderate   idiom
    21 risky-file-permissions   safety     unpredictability
     2 risky-shell-pipe         safety     command-shell
    34 no-changed-when          shared     command-shell, idempotency
   145 fqcn[action-core]        production formatting
    19 fqcn[action]             production formatting

Failed: 473 failure(s), 60 warning(s) on 77 files. Last profile that met the validation criteria was 'min'.

This is on ansible [core 2.17.4], not sure if a newer version would yield different results