qemucapabilitiestest: Uses consistent names
qemucapabilitiestest: Uses consistent names

In other tests we use "expected" and "actual" to refer to the expected
outcome of the tested API and the result we got, respectively.

Signed-off-by: Jiri Denemark <62bdf77dc47919a4d59a91822129d14633cfca81@redhat.com>

andreabolognani/libvirt,eskultety/libvirt,fabianfreyer/libvirt,zippy2/libvirt,andreabolognani/libvirt,datto/libvirt,fabianfreyer/libvirt,taget/libvirt,olafhering/libvirt,eskultety/libvirt,VenkatDatta/libvirt,nertpinx/libvirt,jardasgit/libvirt,crobinso/libvirt,zippy2/libvirt,nertpinx/libvirt,datto/libvirt,zippy2/libvirt,nertpinx/libvirt,VenkatDatta/libvirt,fabianfreyer/libvirt,crobinso/libvirt,taget/libvirt,nertpinx/libvirt,datto/libvirt,libvirt/libvirt,nertpinx/libvirt,taget/libvirt,jardasgit/libvirt,VenkatDatta/libvirt,libvirt/libvirt,jardasgit/libvirt,taget/libvirt,andreabolognani/libvirt,eskultety/libvirt,eskultety/libvirt,datto/libvirt,VenkatDatta/libvirt,libvirt/libvirt,olafhering/libvirt,fabianfreyer/libvirt,datto/libvirt,zippy2/libvirt,VenkatDatta/libvirt,andreabolognani/libvirt,olafhering/libvirt,olafhering/libvirt,jfehlig/libvirt,jfehlig/libvirt,crobinso/libvirt,fabianfreyer/libvirt,crobinso/libvirt,jfehlig/libvirt,jardasgit/libvirt,taget/libvirt,andreabolognani/libvirt,jfehlig/libvirt,jardasgit/libvirt,eskultety/libvirt,libvirt/libvirt