Description of problem:
When trying to import network from network provider the DC to which it will be imported by default goes according to alphabetic algorithm instead of the DC from which the process started

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


How reproducible:


Steps to Reproduce:
1. Create Network on Neutron
2. Go to System -> Data Centers -> specific DC
3. Under Network Tab choose import Networks for specific network provider
4) 

Actual results:
The DC that was chosen is not the DC I started the process from

Expected results:
The DC should be the one I started the process from

Additional info: