Updated openstack/openstack
Project: openstack/heat  bc1f366f8e868dccc7f190ce7ff69ccd7ea3ddc0
null
Fix default raw_template files value in migration

This was causing the following error when trying to do a stack-list:
ERROR: Attribute 'files' does not accept objects of type <type 'unicode'>

Change-Id: Ideee81e44e85fcd8d8f3c9c196702a6c78e5adfd
Closes-Bug: #1277278