Right, these entries are in fact part of gnome-cups-manager. At the moment they are translated as: "Printers configureren" (this is the menu-tooltip) and "Printers" (this is the menu entry). I'll add a comment in the msgid that "printing" should not be translated as "bezig met afdrukken" here, to avoid future mistakes. But this should actually be added in the source because there could be confusion for other translators as well.
So in the next langpack update (once a month) the new translation should land and all will be well. In the meantime, you can change the menu-items and the descriptions manually through the Alacarte menu editor. Thanks for the bugreport though. -- Name of "Configure Printers" wrong https://launchpad.net/bugs/49893 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs