[DRH-2]: Remove unused imports

rest_hooks/migrations/0002_swappable_hook_model.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from django.db import migrations, models
+from django.db import migrations
 
 
 class Migration(migrations.Migration):

rest_hooks/models.py

@@ -20,7 +20,7 @@
     import json
 
 from rest_hooks.signals import hook_event, raw_hook_event, hook_sent_event
-from rest_hooks.utils import distill_model_event, get_hook_model, get_module, find_and_fire_hook
+from rest_hooks.utils import distill_model_event, get_module
 
 
 if getattr(settings, 'HOOK_CUSTOM_MODEL', None) is None:

rest_hooks/south_migrations/0001_initial.py

@@ -1,8 +1,6 @@
 # -*- coding: utf-8 -*-
-from south.utils import datetime_utils as datetime
 from south.db import db
 from south.v2 import SchemaMigration
-from django.db import models
 
 
 class Migration(SchemaMigration):