Description of problem:
Restart vdsmd service met "error reading information on service libvirtd: No such file or directory."

# service vdsmd restart
Shutting down vdsm daemon:
vdsm watchdog stop                                         [  OK  ]
vdsm stop                                                  [  OK  ]
error reading information on service libvirtd: No such file or directory
vdsm: libvirt already configured for vdsm                  [  OK  ]
Starting iscsid:
Starting up vdsm daemon:
vdsm start                                                 [  OK  ]


Version-Release number of selected component (if applicable):
rhev-hypervisor-6.2-09.el6

How reproducible:
Always.

Steps to Reproduce:
1. Register to RHEVM.
2. Approve host on RHEVM.
3. Restart vdsmd service.

Actual results:
"error reading information on service libvirtd: No such file or directory."

Expected results:
Daemon vdsmd restart normally, no error display. 

Additional info:
Did not meet this problem on 6.2-07, so mark regression.