[SSSD] [sssd PR#745][comment] providers/ldap: minor fixes

[pbrezina]

  URL: https://github.com/SSSD/sssd/pull/745
Title: #745: providers/ldap: minor fixes

pbrezina commented:
"""
Ack.
"""

See the full comment at https://github.com/SSSD/sssd/pull/745#issuecomment-477109755