This allows the OLE object to at least be passed to the OS for
opening...

(cherry picked from commit 5a65ca67)
Change-Id: I97f93eb3a015d7771f3fc909517ffb96d61fde52
Reviewed-on: https://gerrit.libreoffice.org/2096Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Miklos Vajna <vmiklos@suse.cz>