Django3 has removed python_2_unicode_compatible.

Execute the codemodes on this file and removed all usage.

lms/djangoapps/badges/models.py

@@ -10,7 +10,6 @@ from django.conf import settings
 from django.contrib.auth.models import User  # lint-amnesty, pylint: disable=imported-auth-user
 from django.core.exceptions import ValidationError
 from django.db import models
-  # lint-amnesty, pylint: disable=no-name-in-module
 from django.utils.translation import ugettext_lazy as _
 from jsonfield import JSONField
 from lazy import lazy  # lint-amnesty, pylint: disable=no-name-in-module