Add P3P to the cookiecutter

playbooks/roles/ansible-role-django-ida/templates/templates/edx/app/nginx/sites-available/ROLE_NAME.j2

@@ -63,6 +63,9 @@ server {
     proxy_redirect off;
     proxy_pass http://{{ role_name }}_app_server;
   }
+
+# Prevent invalid display courseware in IE 10+ with high privacy settings
+  add_header P3P {{ '{{' }} NGINX_P3P_MESSAGE {{ '}}' }}
   
   # Nginx does not support nested condition or or conditions so
   # there is an unfortunate mix of conditonals here.