Updated openstack/openstack
Project: openstack/nova  2dea6662cdf15558edd3f0bf33642e7c6e18cb5c

Fixes potential reliablity issue with missing CONF import

Adds missing CONF.import lines for the keys_path
config option in crypto.py. Although the code currently
appears to work fine, missing import options can result
in flakey unittests and so most likely problems in real
Nova setups as well.

Change-Id: I748a47ecf6b6f0a2ff14db2bcd402163fc0b011e