What is this German text in context menu?

I recently uninstalled the beta version of DTP and freshly installed 2.0 version. I have not encountered any glitch or problem until today. Well, it is a pretty minor thing but wonder how to fix it.

As you can see in the image I uploaded, there is a … German words in the context menu

I do not know what it means and what it does… but I know it should not be there as ‘German’

I use 2007 Macbook Pro
Snow Leopard 10.6.2
Language Setting : Korean
Locallization : Korea
DevonThink Pro 2.0 (not beta)

Solved problem by uninstall DTP and deleted its preference files in library folder then reinstall DTP.