[SSSD] [sssd PR#891][comment] IPA: Utilize new protocol in IPA extdom plugin

[thalman]

URL: https://github.com/SSSD/sssd/pull/891
Title: #891: IPA: Utilize new protocol in IPA extdom plugin

thalman commented:
"""
> @thalman Can you please reference an upstream ticket instead of bugzilla? Is it [this ticket](https://pagure.io/SSSD/sssd/issue/3219)? Can it be closed now?

@pbrezina thanks,
reference updated in commit message as well as in PR description, [this ticket](https://pagure.io/SSSD/sssd/issue/3219) can be closed

"""

See the full comment at https://github.com/SSSD/sssd/pull/891#issuecomment-553795607