[SSSD] [sssd PR#937][comment] Unify the indentation to 4 spaces

[mzidek-rh]

URL: https://github.com/SSSD/sssd/pull/937
Title: #937: Unify the indentation to 4 spaces

mzidek-rh commented:
"""
Hi @miztake,

I will NACK this for the same reason as stated here https://github.com/SSSD/sssd/pull/938
"""

See the full comment at https://github.com/SSSD/sssd/pull/937#issuecomment-553821469