fix migration

fet2020/tasks/migrations/0002_alter_task_options_task_slug_task_slug_id_and_more.py

@@ -60,11 +60,6 @@ class Migration(migrations.Migration):
             name='name',
             field=models.CharField(max_length=128),
         ),
-        migrations.AlterField(
-            model_name='tasklist',
-            name='slug',
-            field=models.SlugField(blank=True, unique=True),
-        ),
         migrations.CreateModel(
             name='Document',
             fields=[
@@ -92,4 +87,9 @@ class Migration(migrations.Migration):
             name='shortterm',
             field=models.CharField(blank=True, max_length=128, unique=True),
         ),
+        migrations.AlterField(
+            model_name='tasklist',
+            name='slug',
+            field=models.SlugField(blank=True, unique=True),
+        ),
     ]