pam_ssh: restore credentials before exiting from pam sm open session
This update fixes the following issue with pam_ssh:
- bnc#823484: restore credentials before exiting from pam sm open session
- Submitted by Wolfgang Rosenauer (wrosenauer)
Fixed bugs
bnc#823484
pam_ssh stays as user if no session tty
bnc#727246
ssh-agent blocks SIGTERM when started via kdm and pam_ssh