Change UserModel to User for the model (follow same convention as res…

…t of tutorial)

files/en-us/learn/server-side/django/authentication/index.md

@@ -86,10 +86,10 @@ Our superuser is already authenticated and has all permissions, so we'll need to
 > ```python
 > # Get current user model from settings
 > from django.contrib.auth import get_user_model
-> UserModel = get_user_model()
+> User = get_user_model()
 >
 > # Create user from model and save to the database
-> user = UserModel.objects.create_user('myusername', '[email protected]', 'mypassword')
+> user = User.objects.create_user('myusername', '[email protected]', 'mypassword')
 >
 > # Update fields and then save again
 > user.first_name = 'Tyrone'

files/en-us/learn/server-side/django/testing/index.md

@@ -585,15 +585,15 @@ from django.utils import timezone
 
 # Get user model from settings
 from django.contrib.auth import get_user_model
-UserModel = get_user_model()
+User = get_user_model()
 
 from catalog.models import BookInstance, Book, Genre, Language
 
 class LoanedBookInstancesByUserListViewTest(TestCase):
     def setUp(self):
         # Create two users
-        test_user1 = UserModel.objects.create_user(username='testuser1', password='1X<ISRUkw+tuK')
-        test_user2 = UserModel.objects.create_user(username='testuser2', password='2HJ1vRV0Z&3iD')
+        test_user1 = User.objects.create_user(username='testuser1', password='1X<ISRUkw+tuK')
+        test_user2 = User.objects.create_user(username='testuser2', password='2HJ1vRV0Z&3iD')
 
         test_user1.save()
         test_user2.save()
@@ -768,8 +768,8 @@ from django.contrib.auth.models import Permission # Required to grant the permis
 class RenewBookInstancesViewTest(TestCase):
     def setUp(self):
         # Create a user
-        test_user1 = UserModel.objects.create_user(username='testuser1', password='1X<ISRUkw+tuK')
-        test_user2 = UserModel.objects.create_user(username='testuser2', password='2HJ1vRV0Z&3iD')
+        test_user1 = User.objects.create_user(username='testuser1', password='1X<ISRUkw+tuK')
+        test_user2 = User.objects.create_user(username='testuser2', password='2HJ1vRV0Z&3iD')
 
         test_user1.save()
         test_user2.save()