qemu: Remove local emulator
qemu: Remove local emulator

Remove the local variable 'emulator' and just use def->emulator

Signed-off-by: John Ferlan <87558058f6f829e5ec976c8ef960720af4ff9c7d@redhat.com>

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