vz: fix vzCapsAddGuestDomain

There is a stray 'return -1' executed on all code paths.

Fixes: c18d9e23fa
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

src/vz/vz_driver.c

@@ -85,8 +85,6 @@ vzCapsAddGuestDomain(virCaps *caps,
 
     guest = virCapabilitiesAddGuest(caps, ostype, arch,
                                     emulator, NULL, 0, NULL);
-        return -1;
-
 
     virCapabilitiesAddGuestDomain(guest, virt_type, NULL, NULL, 0, NULL);