tests: Remove deprecated statement for python3 compatibility

This patch is made by using 2to3 command.

find . -name *.py | xargs 2to3 -f future -w -n

This was not really needed in this file for python2 compatibility.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>

wpaspy/wpaspy.py

@@ -6,8 +6,6 @@
 # This software may be distributed under the terms of the BSD license.
 # See README for more details.
 
-from __future__ import print_function
-
 import os
 import stat
 import socket