Fix doc example
Fix doc example

This is a follow-up for I9d48578bc6b4f84acbaaa4251b59ffef10d58d8e

Change-Id: I2026cb8a0c17395e76bcc8f012a4ed62f212e7c7

mahak/keystone,ilay09/keystone,mahak/keystone,mahak/keystone,openstack/keystone,openstack/keystone,ilay09/keystone,rajalokan/keystone,rajalokan/keystone,ilay09/keystone,openstack/keystone,rajalokan/keystone