How can i disable "search for term" on the glossary-page next to each term?

There are now options on the settings page to turn these on and off, provided the end user has the appropriate permissions. If you still need to change the text, I suggest looking into the "locale" module's translation facility.

Fix committed on both branches.

BTW, I'd love to have a German translation...

I think what he had in mind was to turn "search for term" links on glossary page off by default for all users.

osxpert - use string overrides module to change the text. locale only makes sense if you have a lot of custom modifications to strings.

This change does allow him to turn it off.

For future reference - it was added in 6.x-1.6 version and does not exist in 6.x-1.5.

I generally suggest that anyone submitting an issue try the latest -dev version because that's where changes go until I roll a new release.