Whitespace cleanup.

* Removed trailing whitespace.
* Added newline to EOF if missing.
* Removed blank lines at EOF.
* Removed some stray tabs.

tests/migrations/test_migrations/0001_initial.py

@@ -2,7 +2,7 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-    
+
     operations = [
 
         migrations.CreateModel(
@@ -23,5 +23,5 @@ class Migration(migrations.Migration):
                 ("fluffy", models.BooleanField(default=True)),
             ],
         )
-        
+
     ]