Updated openstack/openstack
Project: openstack/oslo.messaging  66bb4f3cc64dcb11536115272b4df549c42e1e46
null
Remove vim header

We don't need vim modelines in each source file, it can be set in
user's vimrc.

Change-Id: I615f1ffc7e097f1ddbd908a512f1cb988489e871
Closes-Bug: #1229324