[PATCH 1 of 4 V2] hgweb: drop the default argument for get_stat

[Yuya Nishihara]

On Fri, 03 Jul 2015 11:29:04 -0700, Pierre-Yves David wrote:
> # HG changeset patch
> # User Pierre-Yves David <pierre-yves.david at fb.com>
> # Date 1435943271 25200
> #      Fri Jul 03 10:07:51 2015 -0700
> # Node ID 668074775c8340236993cea30795204034d66d5c
> # Parent  84518051bc3b851f736872df045d662de548b3c9
> hgweb: drop the default argument for get_stat
> 
> This default argument is used twice and is making things confusing. Making it
> explicit helps to clarify coming changesets

The series looks good to me, thanks.