trivial: Remove dead imports from 'tests'

Remove some unused imports. This keeps PEP8 happy.

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Stephen Finucane <stephen.finucane@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>

4 files changed, 1 insertions, 9 deletions

diff --git a/patchwork/tests/test_confirm.py b/patchwork/tests/test_confirm.py
index fad5125..9fe938e 100644
--- a/patchwork/tests/test_confirm.py
+++ b/patchwork/tests/test_confirm.py
@@ -17,7 +17,6 @@
 # along with Patchwork; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
-import unittest
 from django.test import TestCase
 from django.contrib.auth.models import User
 from django.core.urlresolvers import reverse
diff --git a/patchwork/tests/test_mail_settings.py b/patchwork/tests/test_mail_settings.py
index a193c97..35c832a 100644
--- a/patchwork/tests/test_mail_settings.py
+++ b/patchwork/tests/test_mail_settings.py
@@ -17,13 +17,10 @@
 # along with Patchwork; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
-import unittest
 import re
 from django.test import TestCase
-from django.test.client import Client
 from django.core import mail
 from django.core.urlresolvers import reverse
-from django.contrib.auth.models import User
 from patchwork.models import EmailOptout, EmailConfirmation, Person
 from patchwork.tests.utils import create_user, error_strings
 
diff --git a/patchwork/tests/test_notifications.py b/patchwork/tests/test_notifications.py
index c46af61..37adb8d 100644
--- a/patchwork/tests/test_notifications.py
+++ b/patchwork/tests/test_notifications.py
@@ -19,12 +19,10 @@
 
 import datetime
 from django.test import TestCase
-from django.core.urlresolvers import reverse
 from django.core import mail
 from django.conf import settings
-from django.db.utils import IntegrityError
 from patchwork.models import Patch, State, PatchChangeNotification, EmailOptout
-from patchwork.tests.utils import defaults, create_maintainer
+from patchwork.tests.utils import defaults
 from patchwork.utils import send_notifications
 
 class PatchNotificationModelTest(TestCase):
diff --git a/patchwork/tests/test_user.py b/patchwork/tests/test_user.py
index 9eeda7f..8bef45a 100644
--- a/patchwork/tests/test_user.py
+++ b/patchwork/tests/test_user.py
@@ -17,9 +17,7 @@
 # along with Patchwork; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
-import unittest
 from django.test import TestCase
-from django.test.client import Client
 from django.core import mail
 from django.core.urlresolvers import reverse
 from django.conf import settings