[PATCH] Correct example concerning "hg purge" alias in "hgrc.5"

[Yuya Nishihara]

On Sat, 20 Feb 2016 18:37:21 +0100, Dr Rainer Woitok wrote:
> > https://selenic.com/repo/hg/help/status
> 
> This contains  this example, yes.   But doesn't care  to explain  why it
> works.  What's probably  missing in "hg.1"  is some hint that when files
> are specified on the command line,  they will be listed  relative to the
> current directory in the output.

IIRC, files and patterns are relative to cwd in general, but "hg status"
(with no pattern) is different due to backward compatibility.

> # HG changeset patch
> # User Rainer Woitok <Rainer.Woitok at Gmail.Com>
> # Date 1455985946 -3600
> #      Sat Feb 20 17:32:26 2016 +0100
> # Branch stable
> # Node ID d9d9844f921c0712f8b9d6da7017328168af20df
> # Parent  4c6053a6b17d682b34fb88bbeb5e94ed9085d900
> doc: correct example concerning "hg purge" alias in man page "hgrc.5"

Queued this for stable, thanks.