[SSSD] [sssd PR#27][synchronized] Minor code changes

[fidencio]

   URL: https://github.com/SSSD/sssd/pull/27
Author: mzidek-rh
 Title: #27: Minor code changes
Action: synchronized

To pull the PR as Git branch:
git remote add ghsssd https://github.com/SSSD/sssd
git fetch ghsssd pull/27/head:pr27
git checkout pr27