Remove slug from django models translation

courses/migrations/0036_auto_20211126_1729.py

+# Generated by Django 2.2.24 on 2021-11-26 20:29
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('courses', '0035_auto_20211119_1729'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='course',
+            name='slug_en',
+        ),
+        migrations.RemoveField(
+            model_name='course',
+            name='slug_es',
+        ),
+        migrations.RemoveField(
+            model_name='course',
+            name='slug_pt_br',
+        ),
+    ]

courses/translation.py

@@ -8,9 +8,8 @@ from .certification.models import CertificateTemplate
 
 @register(Course)
 class CourseTranslationOptions(TranslationOptions):
-    fields = ('slug', 'name', 'application',
-              'requirement', 'abstract', 'structure', 'workload',
-              'course_load', 'pronatec', 'thumbnail', 'home_thumbnail',
+    fields = ('name', 'application', 'requirement', 'abstract', 'structure',
+              'workload', 'course_load', 'pronatec', 'thumbnail', 'home_thumbnail',
               'min_percent_to_complete', 'informations', 'description')