Remove unused variables and imports

Signed-off-by: Michal Čihař <michal@cihar.com>

weblate/trans/tests/test_acl.py

@@ -113,7 +113,7 @@ class ACLViewTest(ViewTestCase):
         """Adding and removing owner from the ACL project.
         """
         self.add_user()
-        response = self.client.post(
+        self.client.post(
             reverse('make-owner', kwargs=self.kw_project),
             {'name': self.second_user.username}
         )
@@ -122,7 +122,7 @@ class ACLViewTest(ViewTestCase):
                 username=self.second_user.username
             ).exists()
         )
-        response = self.client.post(
+        self.client.post(
             reverse('revoke-owner', kwargs=self.kw_project),
             {'name': self.second_user.username}
         )
@@ -137,7 +137,7 @@ class ACLViewTest(ViewTestCase):
         """Adding and deleting owner from the ACL project.
         """
         self.add_user()
-        response = self.client.post(
+        self.client.post(
             reverse('make-owner', kwargs=self.kw_project),
             {'name': self.second_user.username}
         )

weblate/trans/views/acl.py

@@ -20,8 +20,6 @@
 
 from django.utils.translation import ugettext as _
 from django.contrib.auth.decorators import login_required
-from django.db.models import Q
-from django.contrib.auth.models import User
 from django.contrib import messages
 from django.views.decorators.http import require_POST
 from django.core.exceptions import PermissionDenied