[sssd PR#562][opened] AD: Warn if the LDAP schema is overriden with the AD provider

[jhrozek]

   URL: https://github.com/SSSD/sssd/pull/562
Author: jhrozek
 Title: #562: AD: Warn if the LDAP schema is overriden with the AD provider
Action: opened

PR body:
"""
Resolves: https://pagure.io/SSSD/sssd/issue/3726
"""

To pull the PR as Git branch:
git remote add ghsssd https://github.com/SSSD/sssd
git fetch ghsssd pull/562/head:pr562
git checkout pr562