Blanking a po?

[Michael Bauer]

Is there a way to request the blanking of a po with existing 
translations? We have resolved the issue with the translator who was 
very active but really not that fluent and he has voluntarily left the 
team so we know there isn't any more stuff coming from that side but it 
still leaves us with a large cleanup operation. Most of them are really 
bad, which is why I would like to find out if there a way of "blanking" 
the po's so that when the next update comes round, we don't have 
anything bad left in there. They are serious that bad that it would be 
preferrable to have English appear, rather than the translations.

I considered uploading a blank po but the system would probably flag 
that and not allow it, I'm guessing.

Thanks

Michael