Description of problem:

I exported jb-rh6-x64 VM in 'Default' DC which contained snapshots. Then I dettached export domain and attached it to 'tmp' DC which is managed by same RHEVM. I wanted to import jb-rh6-x64 into 'tmp' DC and then popup windows shows me both 'Collapse Snapshots' and 'Clone' checkboxes checked.

This "feature" which is silly in my option (not possible to have same VM names in different DCs) forces cloning of the vm so I would get 'Import Conflict' window to rename the importing VM. But this also forces collapsing snapshots, so I would lose snapshots. And this loosing of snapshots is super annoying.

Version-Release number of selected component (if applicable):
sf13.1

How reproducible:
100%

Steps to Reproduce:
1. have 2 DCs
2. export a VM with snapshots to an export domain which you would "share" between DCs
3. try to import the exported VM on other DC and see window for collapse snapshots/clone "results"
  
Actual results:
due to existing VM name on the RHEVM env, import funcionality forces me to lose snapshots

Expected results:
if you won't solve name collision on the env itself now, then you should make some distinguishion between DCs and make something to prevent loosing of snapshots for "known" importing VMs

Additional info:
VM name uniqueness for whole RHEVM env is really annoying but this is another topis and I've opened RFE for it - BZ912263