[SSSD] [sssd PR#66][comment] Minor Dynamic DNS fixes

[fidencio]

URL: https://github.com/SSSD/sssd/pull/66
Title: #66: Minor Dynamic DNS fixes

centos-ci commented:
"""
Can one of the admins verify this patch?
"""

See the full comment at https://github.com/SSSD/sssd/pull/66#issuecomment-256044443