[PATCH 1 of 3] makefile: mkdir is not needed on templatized docker builds

[Anton Shestakov]

On Sat, 14 Apr 2018 18:31:24 +0200
Antonio Muci via Mercurial-devel <mercurial-devel at mercurial-scm.org>
wrote:

> # HG changeset patch
> # User Antonio Muci <a.mux at inwind.it>
> # Date 1523714275 -7200
> #      Sat Apr 14 15:57:55 2018 +0200
> # Node ID 3c8463e542db60db1ad234ec80f39e290ed17658
> # Parent  1541e1a8e87de9bd6b869ed498ad8e9b93c59d4d
> makefile: mkdir is not needed on templatized docker builds
> 
> this imitates e63dfbbdbd07 and is a small addition to 231690dba9b4 and
> 5c1283713293

Nit: after the first line, regular sentences start (they need capital
letters and punctuation).

Otherwise, this series LGTM.