VirtHCK: KitAutosetup: Do not attempt to rename computer if the name is correct
VirtHCK: KitAutosetup: Do not attempt to rename computer if the name is correct

Previously, if running SYS_SETUP.bat for the second time on the same
system, the renaming part encountered an error and exited.

Signed-off-by: Leonid Bloch <3a22e9cf704854296e65b3541097a97e3000b637@daynix.com>

daynix/VirtHCK