Remove unused import

Author: felippemr

dbaas/logical/models.py

@@ -3,7 +3,7 @@
 import simple_audit
 import logging
 import datetime
-from django.db import models, transaction
+from django.db import models
 from django.core.exceptions import ValidationError
 from django.utils.translation import ugettext_lazy as _
 from django.db.models.signals import pre_save, post_save, pre_delete