[MlMt] Can't delete a source

[Niels Kobschätzki]

Hi,

I have here a source which is offline and where I have some problems to 
take it online again (aka password forgotten as it seems ;)) and I want 
to delete it now. I can do the whole deletion-process (open context-menu 
on source, choose remove, click delete/remove in the upcoming dialogue) 
but it just is not deleted. I tried it several times but it just won't 
get deleted. I could delete other sources.
Any ideas?

Niels