bug#19045: 25.0.50; [PATCH] vc-git-print-log use --follow

[Eli Zaretskii]

> Cc: 19045@debbugs.gnu.org
> From: Dmitry Gutov <dgutov@yandex.ru>
> Date: Fri, 16 Feb 2018 12:20:21 +0200
> 
> On 2/16/18 11:00 AM, Eli Zaretskii wrote:
> 
> >> -            (message "Running %s in background..." full-command))
> >> +            (message "Running  in background: %s" full-command))
> >                                     ^^
> > Extra blank.
> 
> As previously discussed, it helps the full-command contents line up in 
> the Messages buffer. "Running " is the same width as "Finished".

Then please mention that in the comments to the code,as this surely
looks like a typo.