Comment 5 for bug 1897155

Reviewed: https://review.opendev.org/754363
Committed: https://git.openstack.org/cgit/openstack/tripleo-quickstart-extras/commit/?id=fa93a6a3bc2727f56bd7c5c5c69e69600e6e15cd
Submitter: Zuul
Branch: master

commit fa93a6a3bc2727f56bd7c5c5c69e69600e6e15cd
Author: yatinkarel <email address hidden>
Date: Fri Sep 25 17:38:18 2020 +0530

    Use job's featureset_override directly

    featureset_override_file_output contain some additional vars
    like standalone_custom_env_files.
    To reproduce a job we want to have same set of override's
    given in a job so let's use job.featureset_override instead, if
    standalone_environment_files is part of featureset_override
    then standalone_custom_env_files will be calculated within
    standalone role.

    Closes-Bug: #1897155
    Change-Id: I7dbd8f1e34cabd41504150c886cbe9ff166b50ea