[PATCH] sslutil: use preferred formatting for import syntax

[Gregory Szorc]

# HG changeset patch
# User Gregory Szorc <gregory.szorc at gmail.com>
# Date 1458407409 25200
#      Sat Mar 19 10:10:09 2016 -0700
# Node ID 1f3d9fe592151d4eab21282e87628ef655c67daf
# Parent  1435a8e9b5fe38cfe900e0a75fefab046af73dd6
sslutil: use preferred formatting for import syntax

diff --git a/mercurial/sslutil.py b/mercurial/sslutil.py
--- a/mercurial/sslutil.py
+++ b/mercurial/sslutil.py
@@ -13,9 +13,12 @@ import os
 import ssl
 import sys
 
 from .i18n import _
-from . import error, util
+from . import (
+    error,
+    util,
+)
 
 hassni = getattr(ssl, 'HAS_SNI', False)
 
 _canloaddefaultcerts = False