Remove unused import...

core/views/common_views.py

@@ -5,7 +5,7 @@ import logging
 
 from django.conf import settings
 from django.contrib.auth.hashers import check_password
-from django.db.models import Avg, Q
+from django.db.models import Avg
 import django.contrib.auth.password_validation as validators
 from django.core import exceptions