Comment 2 for bug 421441

I guess that 95% of Ubuntu packages doesn't have Ubuntu specific strings. What is on Launchpad translations is mostly a fork pf upstream translations.

The feature that Severin request is the ability for local translation team administrators to lock some templates for everybody. This will prevent users (non members) do to useless suggestions in those translation templates. This will also avoid to see dozens of Launchpad contributors names in translators credits.
Like many other teams we already have a good list of Ubuntu specific apps and docs, and our team members usually know what they can do or not. The problem is that everybody can make suggestions everywhere...

There's also a potential issue with the Cannonical copyright at the bottom of Launcpad translations pages, but it's another problem..