Fix migrations to support 3.1.2 -> 3.2.1+ upgrade path

awx/main/migrations/0005_squashed_v310_v313_updates.py

@@ -13,7 +13,6 @@ class Migration(migrations.Migration):
     replaces = [
         (b'main', '0035_v310_remove_tower_settings'),
         (b'main', '0036_v311_insights'),
-        (b'main', '0037_v313_instance_version'),
     ]
 
     operations = [
@@ -36,11 +35,4 @@ class Migration(migrations.Migration):
             name='scm_type',
             field=models.CharField(default=b'', choices=[(b'', 'Manual'), (b'git', 'Git'), (b'hg', 'Mercurial'), (b'svn', 'Subversion'), (b'insights', 'Red Hat Insights')], max_length=8, blank=True, help_text='Specifies the source control system used to store the project.', verbose_name='SCM Type'),
         ),
-
-        migrations.AddField(
-            model_name='instance',
-            name='version',
-            field=models.CharField(max_length=24, blank=True),
-        ),
-
     ]