[PATCH 2 of 2 V2] files: split reusable implementation into cmdutil for subrepo support

[Matt Harbison]

On Tue, 10 Mar 2015 20:32:31 -0400, Matt Harbison <mharbison72 at gmail.com>  
wrote:

> # HG changeset patch
> # User Matt Harbison <matt_harbison at yahoo.com>
> # Date 1425847857 14400
> #      Sun Mar 08 16:50:57 2015 -0400
> # Node ID 4b08c3b9200c88908b3f7a773b337a9376f1be2d
> # Parent  a8a49154503c2e7ca4c2ab796a76da42712f780b
> files: split reusable implementation into cmdutil for subrepo support

Drop this, I missed an amend