Remove __future__ imports

Author: Jaap Roes

imagekit/files.py

@@ -1,4 +1,3 @@
-from __future__ import unicode_literals
 import os
 
 from django.core.files.base import File, ContentFile

imagekit/models/fields/__init__.py

@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 from django.conf import settings
 from django.db import models
 from django.db.models.signals import class_prepared

imagekit/templatetags/imagekit.py

@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 from django import template
 from django.utils.html import escape
 from django.utils.safestring import mark_safe

imagekit/utils.py

@@ -1,4 +1,3 @@
-from __future__ import unicode_literals
 import logging
 import re
 from tempfile import NamedTemporaryFile