[freeipa PR#4988][opened] [Backport][ipa-4-8] pylint: Fix warning and error

[rcritten]

   URL: https://github.com/freeipa/freeipa/pull/4988
Author: rcritten
 Title: #4988: [Backport][ipa-4-8] pylint: Fix warning and error
Action: opened

PR body:
"""
This PR was opened automatically because PR #4982 was pushed to master and backport to
ipa-4-8 is required.
"""

To pull the PR as Git branch:
git remote add ghfreeipa https://github.com/freeipa/freeipa
git fetch ghfreeipa pull/4988/head:pr4988
git checkout pr4988

[freeipa PR#4988][closed] [Backport][ipa-4-8] pylint: Fix warning and error

[abbra]

   URL: https://github.com/freeipa/freeipa/pull/4988
Author: rcritten
 Title: #4988: [Backport][ipa-4-8] pylint: Fix warning and error
Action: closed

To pull the PR as Git branch:
git remote add ghfreeipa https://github.com/freeipa/freeipa
git fetch ghfreeipa pull/4988/head:pr4988
git checkout pr4988