libvirt.spec.in: remove network driver conditiaonl
libvirt.spec.in: remove network driver conditiaonl

Both RHEL and Fedora build with the network driver
enabled at all times.

Signed-off-by: Daniel P. Berrange <bb938cf255e055ff3507f2627d214e8e62118fcf@redhat.com>

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