qemu: virConnectGetVersion returns bogus value
qemu: virConnectGetVersion returns bogus value

The unitialized local variable qemuVersion can cause an random value
to be returned for the hypervisor version, observable with virsh version.
Introduced by commit b46f7f4a0b96c2d2d01d64d960bd7bc90dc16b0c

Signed-off-by: Viktor Mihajlovski <a96a137ca8976b5ff3114c85be7aeb3b6464dad7@linux.vnet.ibm.com>

shugaoye/libvirt,shugaoye/libvirt,libvirt/libvirt,nertpinx/libvirt,agx/libvirt,elmarco/libvirt,jardasgit/libvirt,nertpinx/libvirt,zhlcindy/libvirt-1.1.4-maintain,nertpinx/libvirt,taget/libvirt,fabianfreyer/libvirt,jfehlig/libvirt,rlaager/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,nertpinx/libvirt,olafhering/libvirt,siboulet/libvirt-openvz,shugaoye/libvirt,andreabolognani/libvirt,andreabolognani/libvirt,agx/libvirt,jardasgit/libvirt,VenkatDatta/libvirt,zippy2/libvirt,zhlcindy/libvirt-1.1.4-maintain,crobinso/libvirt,jardasgit/libvirt,shugaoye/libvirt,cbosdo/libvirt,jardasgit/libvirt,andreabolognani/libvirt,datto/libvirt,agx/libvirt,rlaager/libvirt,olafhering/libvirt,zippy2/libvirt,eskultety/libvirt,zhlcindy/libvirt-1.1.4-maintain,taget/libvirt,eskultety/libvirt,datto/libvirt,fabianfreyer/libvirt,jfehlig/libvirt,andreabolognani/libvirt,crobinso/libvirt,shugaoye/libvirt,zippy2/libvirt,siboulet/libvirt-openvz,andreabolognani/libvirt,datto/libvirt,VenkatDatta/libvirt,zippy2/libvirt,datto/libvirt,siboulet/libvirt-openvz,jfehlig/libvirt,eskultety/libvirt,rlaager/libvirt,elmarco/libvirt,fabianfreyer/libvirt,crobinso/libvirt,datto/libvirt,elmarco/libvirt,elmarco/libvirt,VenkatDatta/libvirt,cbosdo/libvirt,siboulet/libvirt-openvz,taget/libvirt,cbosdo/libvirt,olafhering/libvirt,elmarco/libvirt,siboulet/libvirt-openvz,cbosdo/libvirt,eskultety/libvirt,rlaager/libvirt,taget/libvirt,rlaager/libvirt,agx/libvirt,libvirt/libvirt,fabianfreyer/libvirt,fabianfreyer/libvirt,zhlcindy/libvirt-1.1.4-maintain,olafhering/libvirt,eskultety/libvirt,agx/libvirt,VenkatDatta/libvirt,jfehlig/libvirt,libvirt/libvirt,libvirt/libvirt,nertpinx/libvirt,crobinso/libvirt,cbosdo/libvirt,zhlcindy/libvirt-1.1.4-maintain,taget/libvirt