Code review comment for lp:~adeuring/launchpad/bug-702468

Henning,

As discussed last week, I've disabled the flow "new current translation without a previous current translation becomes the current translation on the other side, if the other side already has a current translation" for the direction "new current Ubuntu translation overrides current upstream translation".

Looking through the existing tests, I think that they cover all situations, so I did not add any.