libvirt: remove unused imports from fake libvirt utils

Remove code that is not used.

Change-Id: I3943ac2c68a149e27b47fb2604c05e3d2e5dc2e2
Closes-bug: #1258103
Imported Translations from Transifex

Change-Id: Ib6dc03cfcda2d992d55bc00ee6f137fbd845f5f8
Merge "Imported Translations from Transifex"
Merge "libvirt: remove unused imports from fake libvirt utils"