drop SFXSTYLEBIT_HIERARCHY because it has no overlap with these values,
it's used an extra bit in
SfxCommonTemplateDialog_Impl::LoadFactoryStyleFilter

Change-Id: I8ee5ecb9b5f8d2087d8eedd1f5526260ec1e4018
Reviewed-on: https://gerrit.libreoffice.org/53089Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>