Description of problem:
QoS is not dispalyed in 'setup host networks' -> 'edit network' dialog

Version-Release number of selected component (if applicable):


How reproducible:
100%

Steps to Reproduce:
1. create host and network with hostnetwork qos assigned to it.
2. open setup host networks dialog and assing this network to some nic.
3. click pencil to edit network details.

given network has hostnetwork qos assigned. So it should be displayed in this dialog.

4. click cancel to get back to setup host networks dialog
5. confirm to attach this network to given nic.
6. redo steps 2 and 3 to get back to edit network details.

notice that qos data are filled up.

Actual results:

hostnetwork qos data should be filled at first attempt.



Additional info: