Move to ruff, its faster & catches more

helpdesk/migrations/0002_populate_usersettings.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 from django.contrib.auth import get_user_model
-from django.db import models, migrations
+from django.db import migrations
 
 from helpdesk.settings import DEFAULT_USER_SETTINGS
 

helpdesk/migrations/0003_initial_data_import.py

@@ -1,8 +1,7 @@
 # -*- coding: utf-8 -*-
 import os
-from sys import path
 
-from django.db import models, migrations
+from django.db import migrations
 from django.core import serializers
 
 fixture_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), '../fixtures'))

helpdesk/migrations/0010_remove_queuemembership.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from django.db import models, migrations
+from django.db import migrations
 
 
 class Migration(migrations.Migration):