Updated openstack/openstack
Project: openstack/sahara  0035d5774ce76c380c0f310a68971ca2c18bd862

Update sahara.conf.sample

PEP8 checks broken after oslo.messaging 1.4.0.0a5 release

Change-Id: Ia682c6c170fb348138ef75684101d5045e81ab0b
Closes-bug: #1366914