Description of problem:
removing vm sound card while it is running is not saved for next run.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. run vm
2. remove sound card on edit vm
3. stop vm
sound card not removed
sound card removed
Verified - ovirt-3.5 RC1.1
oVirt 3.5 has been released and should include the fix for this issue.