Updated openstack/openstack
Project: openstack/trove  10b2b2b2886da1c0301d30b8d06a751797255c49
null
Remove copyright and comments from empty files

According to policy change in HACKING:
http://docs.openstack.org/developer/hacking/#openstack-licensing
empty files should no longer contain any comments and copyright notices.

Change-Id: I78b399db314518be917e1c1931f2ee5c3a2ee95a
Closes-Bug: #1262424