[Teammetrics-discuss] NNTP error

[Sukhbir Singh]

Hi,

>    return time.asctime(asctime_updated.timetuple())
> real    1888m48.654s
> user    51m52.691s
> sys     3m41.426s
>
> We obviosely need to catch a further exception.  See also the logfiles
> at blends.d.n.

I thought I had handled these invalid dates in lines 126/127 but not
looks like they were needed in the `timetuple()` also.

Fixed and pushed :)