logging: don't group by logging_group

src/documents/migrations/1005_auto_20201102_0007.py

@@ -0,0 +1,26 @@
+# Generated by Django 3.1.2 on 2020-11-02 00:07
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('documents', '1004_auto_20201029_1331'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='log',
+            options={'ordering': ('-created',)},
+        ),
+        migrations.RemoveField(
+            model_name='log',
+            name='modified',
+        ),
+        migrations.AlterField(
+            model_name='log',
+            name='group',
+            field=models.UUIDField(blank=True, null=True),
+        ),
+    ]