tools/virt-xml-validate: Fix GPL information
tools/virt-xml-validate: Fix GPL information

The tools/virt-xml-validate.in file is licensed under the terms of
the GPL, but then says "You should have received a copy of the
GNU *Lesser* General Public License". Thus scratch the "Lesser" here.

Signed-off-by: Thomas Huth <9e65be74847981e55b2564b6266c57d86d3bac05@redhat.com>
Reviewed-by: Ján Tomko <4cab11cfb98d3c937327354a78eb07dbb6ee2bc6@redhat.com>
Signed-off-by: Ján Tomko <4cab11cfb98d3c937327354a78eb07dbb6ee2bc6@redhat.com>

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