Make the VM console file for SPICE downloaded with proper name
Make the VM console file for SPICE downloaded with proper name

Fixes: https://github.com/oVirt/ovirt-web-ui/issues/1284

Make the console file for SPICE downloaded with the proper temp name - 'console.vv', incl. the .vv extension.

oVirt/ovirt-web-ui,oVirt/ovirt-web-ui,oVirt/ovirt-web-ui