NSS: Add explicit check to not report expired lease
NSS: Add explicit check to not report expired lease

The NSS module shouldn't rely on custom leases database to not have
entries for leases which have expired.

Signed-off-by: Michal Privoznik <83d82aaba2eed257f4814b0c239c260c4caaadf0@redhat.com>
Reviewed-by: Michal Privoznik <83d82aaba2eed257f4814b0c239c260c4caaadf0@redhat.com>

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