Move django-based uncloud to top-level

uncloud_auth/migrations/0003_auto_20200318_1345.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.0.3 on 2020-03-18 13:45
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('uncloud_auth', '0002_auto_20200318_1343'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='user',
+            name='amount',
+        ),
+        migrations.AlterField(
+            model_name='user',
+            name='maximum_credit',
+            field=models.DecimalField(decimal_places=2, default=0.0, max_digits=10, validators=[django.core.validators.MinValueValidator(0)]),
+        ),
+    ]