[SSSD] [sssd PR#1020][synchronized] Move code and issues tracker to Github

[pbrezina]

   URL: https://github.com/SSSD/sssd/pull/1020
Author: pbrezina
 Title: #1020: Move code and issues tracker to Github
Action: synchronized

To pull the PR as Git branch:
git remote add ghsssd https://github.com/SSSD/sssd
git fetch ghsssd pull/1020/head:pr1020
git checkout pr1020