fixing migration dependencies

gracedb/migrations/0001_initial.py

@@ -12,7 +12,7 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        ('auth', '0008_auto_20171020_1045'),
+        ('auth', '0007_auto_20150708_1134'),
     ]
 
     operations = [

ligoauth/migrations/0001_initial.py

@@ -13,7 +13,7 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        ('auth', '0008_auto_20171020_1045'), 
+        ('auth', '0007_auto_20150708_1134'),
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
 

migrations/guardian/0001_initial.py

@@ -29,7 +29,7 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        ('auth', '0008_auto_20171020_1045'),
+        ('auth', '0007_auto_20150708_1134'),
         ('contenttypes', '0002_remove_content_type_name'),
     ]