It appears that the last code which returned something other than true
from PostponeOLE was removed in
    commit 21d356f6
    Date:   Fri Feb 28 10:44:53 2014 +0100
    sw: export OLE objects outside run properties

Change-Id: Ie0197be980014a7ceb58c6b71adf69babd734e4e
Reviewed-on: https://gerrit.libreoffice.org/59128
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>