[SSSD] [sssd PR#352][comment] logging: Removing duplicate log message

[centos-ci]

  URL: https://github.com/SSSD/sssd/pull/352
Title: #352: logging: Removing duplicate log message

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

See the full comment at https://github.com/SSSD/sssd/pull/352#issuecomment-323704150