fix(analytics): unregister knox.AuthToken from admin site

Refs: LINK-2168

data_analytics/admin.py

@@ -2,6 +2,7 @@
 from django.contrib.auth import get_user_model
 from django.utils import timezone
 from knox import crypto
+from knox.models import AuthToken
 from knox.settings import CONSTANTS, knox_settings
 
 from data_analytics.forms import DataAnalyticsApiTokenAdminForm
@@ -43,4 +44,5 @@ def save_model(self, request, obj, form, change):
         obj.save()
 
 
+admin.site.unregister(AuthToken)
 admin.site.register(DataAnalyticsApiToken, DataAnalyticsApiTokenAdmin)

data_analytics/tests/test_admin.py

@@ -3,6 +3,7 @@
 from django.test import TestCase
 from django.utils import timezone, translation
 from knox import crypto
+from knox.models import AuthToken
 from knox.settings import CONSTANTS, knox_settings
 from rest_framework import status
 
@@ -35,6 +36,9 @@ def setUpTestData(cls):
     def setUp(self):
         self.client.force_login(self.admin)
 
+    def test_knox_auth_token_admin_is_not_registered(self):
+        self.assertFalse(admin.site.is_registered(AuthToken))
+
     def test_local_auth_token_admin_is_registered(self):
         self.assertTrue(admin.site.is_registered(DataAnalyticsApiToken))