[PATCH] histedit: remove history_source

[Boris Penev]

On Thu Jul 31 07:03:03 CDT 2014, Augie Fackler wrote:
> I did just notice that a noop histedit seemed to rewrite shas -
> that's definitely a bug that we should fix.
>
> (I was in the middle of a big project, so I didn't pursue it when I
> saw it.)

Does it mean that the proposed behavior will be added to histedit 
(either as primary/default or secondary)? I expected a more concrete yes 
or no for the time passed.