rm old owner

equipment/admin.py

@@ -61,8 +61,8 @@ class CharFieldModelAdmin(admin.ModelAdmin):
 
 
 class EquipmentAdmin(admin.ModelAdmin):
-    list_display = ['name', 'stock', 'owner', 'pole', 'category']
+    list_display = ['name', 'stock', 'pole', 'category']
-    ordering = ['name', 'owner', 'pole', 'category']
+    ordering = ['name', 'pole', 'category']
     inlines = [EquipmentDefaultExtraInline,
                EquipmentLostExtraInline,
                EquipmentRevisionExtraInline]

equipment/migrations/0003_auto_20180807_1843.py

@@ -1,9 +1,8 @@
 # -*- coding: utf-8 -*-
-# Generated by Django 1.11.11 on 2018-08-07 18:28
+# Generated by Django 1.11.11 on 2018-08-07 18:43
 from __future__ import unicode_literals
 
-from django.db import migrations, models
+from django.db import migrations
-import django.db.models.deletion
 
 
 class Migration(migrations.Migration):
@@ -13,10 +12,9 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
-        migrations.AlterField(
+        migrations.RemoveField(
             model_name='equipment',
             name='owner',
-            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='auth.Group'),
         ),
         migrations.DeleteModel(
             name='EquipmentOwner',

equipment/models.py

@@ -50,11 +50,6 @@ class Equipment(EventSpecificMixin, models.Model):
                 related_name="equipment",
                 through="EquipmentAttribution",
             )
-    owner = models.ForeignKey(
-            Group,
-            blank=True,
-            null=True,
-            )
     pole = models.ForeignKey(
             EquipmentPole,
             )