Updated openstack/openstack
Project: openstack-dev/devstack  d85e1ea66902c020b2e5761ae7e43738185f501f
null
Use database connection for keystone

The keystone configuration used the 'connection' option in the
'sql' section of the keystone.conf file. This option is deprecated
in favor of 'connection' in the 'database' section.

The keystone setup code is changed to use the option in the new
section rather than the deprecated one.

Change-Id: I62fd2f50ded3b8848e9e5225e88c80ed8fed3bff