fix migrations

club/migrations/0018_clubrole_linked_groups.py

@@ -18,7 +18,7 @@ class Migration(migrations.Migration):
                     "Groups that are automatically given or removed "
                     "to user receiving or losing this club role"
                 ),
-                related_name="club_roles",
+                related_name="linked_roles",
                 to="core.group",
                 verbose_name="Linked groups",
             ),

counter/migrations/0012_auto_20170515_2202.py

@@ -11,7 +11,7 @@ class Migration(migrations.Migration):
             model_name="permanency",
             name="end",
             field=models.DateTimeField(
-                db_index=True, verbose_name="end date", null=True
+                db_index=True, verbose_name="end date", null=True, blank=True
             ),
         )
     ]

counter/migrations/0019_billinginfo.py

@@ -6,9 +6,7 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-    dependencies = [
-        ("counter", "0018_producttype_priority"),
-    ]
+    dependencies = [("counter", "0018_producttype_priority")]
 
     operations = [
         migrations.AlterModelOptions(

counter/migrations/0020_auto_20221215_1709.py

@@ -6,9 +6,7 @@ import counter.fields
 
 
 class Migration(migrations.Migration):
-    dependencies = [
-        ("counter", "0019_billinginfo"),
-    ]
+    dependencies = [("counter", "0019_billinginfo")]
 
     operations = [
         migrations.AlterField(