fdo#75195 PDF import: Revert commit 128adf7e5c06fff378c8d72b44ec4be1e462984f

Change-Id: Icb03088809e57a388317f98046f9de3197772a41
Reviewed-on: https://gerrit.libreoffice.org/8126
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>