Correct RST syntax for a code block
Correct RST syntax for a code block

The code block was being rendered as a plaintext paragraph:

  http://docs.openstack.org/developer/keystone/federation/federated_identity.html#configure-apache-httpd-for-mod-auth-mellon

Change-Id: I183d220228b3a2e804c4dcc68164da362523b3d0

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