so just remove them, only one call site was using them.

Change-Id: Ife00ad7f14d73f865058d1262f71dff1fd2a6abd
Reviewed-on: https://gerrit.libreoffice.org/27458Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>