removed dead code.

users/migrations/0002_foreign_keys.py

@@ -474,11 +474,6 @@ class Migration(migrations.Migration):
             field=models.ForeignKey(default=None, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
             preserve_default=False,
         ),
-        #migrations.AddField(
-        #    model_name='user',
-        #    name='groups',
-        #    field=models.ManyToManyField(blank=True, help_text='The groups this user belongs to. A user will get all permissions granted to each of their groups.', related_name='user_set', related_query_name='user', to='auth.Group', verbose_name='groups'),
-        #),
         migrations.AddField(
             model_name='user',
             name='school',
@@ -489,11 +484,6 @@ class Migration(migrations.Migration):
             name='shell',
             field=models.ForeignKey(blank=True, help_text='Unix shell.', null=True, on_delete=django.db.models.deletion.PROTECT, to='users.ListShell'),
         ),
-        #migrations.AddField(
-        #    model_name='user',
-        #    name='user_permissions',
-        #    field=models.ManyToManyField(blank=True, help_text='Specific permissions for this user.', related_name='user_set', related_query_name='user', to='auth.Permission', verbose_name='user permissions'),
-        #),
         migrations.AddField(
             model_name='whitelist',
             name='user',