ANSIENG-3627 Fix lint & doc tests

[rrbadiani]

Description

Few changes were needed to pass ansible-sanity and galaxy-importer tests which is necessary for releases on automation hub. To remove errors and warnings from those tests few linting changes are done here. Also molecule and test_roles have been added to ignore list for lint checks

Fixes # (ANSIENG-3627)

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

semaphore run

Checklist:

• Any variable/code changes have been validated to be backwards compatible (doesn't break upgrade)
• I have added tests that prove my fix is effective or that my feature works
• If required, I have ensured the changes can be discovered by cp-ansible discovery codebase
• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• Any dependent changes have been merged and published in downstream modules

[cla-assistant]

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[cla-assistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[mansisinha]

Please also add the meta file for variables role, so we don't face that warning

[rrbadiani]

Please also add the meta file for variables role, so we don't face that warning

Yes that is already present

[mansisinha]

LGTM, Thanks!