10k open Ubuntu bugs

[Henrik Nilsen Omma]

Martin Pitt wrote:
> I agree, and from what I have seen (and practice myself) this is
> common practice; we don't fix non-{security,critical} bugs in
> stables anyway, so it makes no sense to keep the bugs open, at least
> as long as we don't have proper version tracking.
>   
Perhaps we should seek to make this explicit policy (such as via a TB 
decision). That way bug submitter will know that this will happen and 
volunteer bug triagers will be more confident in closing old bugs.

- Henrik