$ LANGUAGE=de
$ echo $(gettext -d gnome-control-center-2.0 Details)
Informationen
$ echo $(gettext -d gnome-control-center-2.0 'View information about your system')
Informationen über Ihr System anzeigen
$
Looks like this is a bug in gnome-shell(?) rather than a translation issue.
Run these commands on my 15.04 machine:
$ LANGUAGE=de center- 2.0 Details) center- 2.0 'View information about your system')
$ echo $(gettext -d gnome-control-
Informationen
$ echo $(gettext -d gnome-control-
Informationen über Ihr System anzeigen
$
Looks like this is a bug in gnome-shell(?) rather than a translation issue.