[SSSD] [sssd PR#844][opened] sssd-ad and gpo_child: GPO apply fixes during reading fails

[mastersin]

   URL: https://github.com/SSSD/sssd/pull/844
Author: mastersin
 Title: #844: sssd-ad and gpo_child: GPO apply fixes during reading fails
Action: opened

PR body:
"""
Ignore AD GPO errors:
- if SecEdit/GptTmpl.inf is missing
or
- if reading sysvol_gpt_version fails and cached_gpt_version already exists
"""

To pull the PR as Git branch:
git remote add ghsssd https://github.com/SSSD/sssd
git fetch ghsssd pull/844/head:pr844
git checkout pr844