[PATCH 4 of 4] templater: fix ifcontains() to handle type mismatch gracefully

[Augie Fackler]

On Thu, Oct 12, 2017 at 10:55:44PM +0900, Yuya Nishihara wrote:
> # HG changeset patch
> # User Yuya Nishihara <yuya at tcha.org>
> # Date 1507813751 -32400
> #      Thu Oct 12 22:09:11 2017 +0900
> # Node ID 26273fe219811ac0e87f030a2d9c8ed50f4f4768
> # Parent  b770d50a3c6256008a6ed6614b21f27e1a09df1b
> templater: fix ifcontains() to handle type mismatch gracefully

queued, thanks