One less platform-specific piece of code.

Change-Id: Ib04c5f1434046e26ead2aaedace67127a5513e55
Reviewed-on: https://gerrit.libreoffice.org/54098Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Khaled Hosny <khaledhosny@eglug.org>