The functionality of the property was removed in 2008
(see commit e675e98a).

Change-Id: I46f62ef2a3c3c67dbf04ca28a2807d8614b7f14d
Reviewed-on: https://gerrit.libreoffice.org/47629Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Michael Stahl <mstahl@redhat.com>