diff --git a/app/apps.py b/app/apps.py
index f5013672..41ec8554 100644
--- a/app/apps.py
+++ b/app/apps.py
@@ -1,7 +1,6 @@
 from __future__ import unicode_literals
 
 from django.apps import AppConfig
-import .signals
 
 class MainConfig(AppConfig):
     name = 'main'
diff --git a/app/models.py b/app/models.py
index 7608bab0..f02c1fd8 100644
--- a/app/models.py
+++ b/app/models.py
@@ -47,9 +47,6 @@ class ProjectUserObjectPermission(UserObjectPermissionBase):
 class ProjectGroupObjectPermission(GroupObjectPermissionBase):
     content_object = models.ForeignKey(Project)
 
-# from guardian.shortcuts import get_objects_for_user
-# ...
-# videos = get_objects_for_user(request.user, "view_video", Video.objects.all())
 
 def gcp_directory_path(task, filename):
     return assets_directory_path(task.id, task.project.id, filename)