fdo#39468 Translate German Comments - iodetect.cxx

Change-Id: I45d81df485ff62417f94c01234c3ddc41b6f3c77
Reviewed-on: https://gerrit.libreoffice.org/8665
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Miklos Vajna <vmiklos@collabora.co.uk>