Translated German comments   dbaccess/source/ui clean now

Change-Id: Ida2d2dbe95f290e2f32ed2259b8f9bdb27cbf2f9
Reviewed-on: https://gerrit.libreoffice.org/9689
Tested-by: Caolán McNamara <caolanm@redhat.com>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>