[PATCH 1 of 2] tests: remove test targeting Python 2.6

[Yuya Nishihara]

On Mon, 08 May 2017 15:32:31 -0700, Gregory Szorc wrote:
> # HG changeset patch
> # User Gregory Szorc <gregory.szorc at gmail.com>
> # Date 1494282615 25200
> #      Mon May 08 15:30:15 2017 -0700
> # Node ID 50eabab39ddfb8b5db7acef36827755166a59a9d
> # Parent  52ec3072fe46bc4b193b6273357e3cc40b4421ad
> tests: remove test targeting Python 2.6

Queued, thanks.