Elimina atributo grupo de Autor

sapl/materia/migrations/0045_auto_20160823_1658.py

@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.7 on 2016-08-23 19:58
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('materia', '0044_merge'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='autor',
+            name='grupo_usuario',
+        ),
+        migrations.AlterField(
+            model_name='autor',
+            name='username',
+            field=models.CharField(blank=True, max_length=50, verbose_name='Nome de Usuário'),
+        ),
+    ]

sapl/materia/models.py

@@ -222,7 +222,6 @@ class Autor(models.Model):
         verbose_name=_('Nome de Usuário'))
     email = models.EmailField(
         verbose_name=_('Email'))
-    grupo_usuario = models.ForeignKey(Group, default=grupo_autor)
 
     class Meta:
         verbose_name = _('Autor')