Fix wrong parameters at the Capabilities
Fix wrong parameters at the Capabilities

The response parameters table is wrong.
 *Some response parameters are missing.
 *The "namespace" parameter has no description.
 *Some response parameters are unnecessary

Change-Id: I97d12c56be96b229e647bf53450d0707ee2141ce
Closes-Bug: #1549796

Tesora/tesora-api-site,Tesora/tesora-api-site,Tesora/tesora-api-site,openstack/api-site,Tesora/tesora-api-site,Tesora/tesora-api-site,openstack/api-site,openstack/api-site,Tesora/tesora-api-site,Tesora/tesora-api-site,openstack/api-site