Comment # 1 on bug 1001523 from Arun Persaud

This seemed to have changed in revision 17 of python3-Twisted. Here the
update-alternative master was changed from trial to twistd. Twistd seems to be
more appropiate than trial, at least it points more to the package name. I
updated the python 2.7 version to also use twistd. 

See SR#430659.

Normally, I don't fix bugs here, but only report them ;) Not sure at what stage
this can be marked as fixed. Perhaps someone else can have a look at this and
close it once the SR got accepted?

Arun