redland >= 1.0.16 is required not 1.16

Change-Id: I92e7e6a1b871c3cefc5aca39d32b6837e624c157
Reviewed-on: https://gerrit.libreoffice.org/9752
Tested-by: Michael Stahl <mstahl@redhat.com>
Reviewed-by: Michael Stahl <mstahl@redhat.com>