bitbake: toaster: migrate to Django-2.2

Toaster migration to Django-2.2. Django-1.x has been deprecated.

[YOCTO #13207]

(Bitbake rev: 9730f95686b2ac72cf1fa513c555f7c7787e2667)

Signed-off-by: David Reyna <David.Reyna@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/bitbake/lib/toaster/orm/migrations/0003_customimagepackage.py b/bitbake/lib/toaster/orm/migrations/0003_customimagepackage.py
index b027f66137..8cb81d7b5e 100644
--- a/bitbake/lib/toaster/orm/migrations/0003_customimagepackage.py
+++ b/bitbake/lib/toaster/orm/migrations/0003_customimagepackage.py
@@ -14,7 +14,7 @@ class Migration(migrations.Migration):
         migrations.CreateModel(
             name='CustomImagePackage',
             fields=[
-                ('package_ptr', models.OneToOneField(parent_link=True, auto_created=True, primary_key=True, serialize=False, to='orm.Package')),
+                ('package_ptr', models.OneToOneField(parent_link=True, auto_created=True, primary_key=True, serialize=False, to='orm.Package', on_delete=models.CASCADE)),
                 ('recipe_appends', models.ManyToManyField(related_name='appends_set', to='orm.CustomImageRecipe')),
                 ('recipe_excludes', models.ManyToManyField(related_name='excludes_set', to='orm.CustomImageRecipe')),
                 ('recipe_includes', models.ManyToManyField(related_name='includes_set', to='orm.CustomImageRecipe')),