# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 1463276384 -32400
# Node ID b68af177937d2ee293d09ff738721c11f4fa0820
# Parent  9b07017ba52818cee2d8cdfd852dbacbd353bda8
tests: remove unused import from 'f' utility

It should have been caught by pyflakes.

diff -r 9b07017ba528 -r b68af177937d tests/f
--- a/tests/f	Sun May 15 11:50:49 2016 -0700
+++ b/tests/f	Sun May 15 10:39:44 2016 +0900
@@ -25,7 +25,6 @@
 
 from __future__ import absolute_import
 
-import errno
 import glob
 import optparse
 import os