[SSSD] [sssd PR#933][comment] Unify the indentation to 4 spaces

[pbrezina]

URL: https://github.com/SSSD/sssd/pull/933
Title: #933: Unify the indentation to 4 spaces

pbrezina commented:
"""
ok to test
"""

See the full comment at https://github.com/SSSD/sssd/pull/933#issuecomment-552838388