tree 2bacac35c3d7b9b4d1c558c8f850b613c107d5c4
parent 50894fcf9126b69bcc3ffe0d0f9c977189a7ab49
author ghanshyam <ghanshyam.mann@nectechnologies.in> 1466157256 +0900
committer ghanshyam <ghanshyam.mann@nectechnologies.in> 1466157256 +0900

Return ResponseBody object from delete_role

All service client methods shouyld return the ResponseBody object
instead of individual resp & body tuple.

This method was missed and caught by new unit tests of roles_client.

Partially implements blueprint consistent-service-method-names

Change-Id: Ib08e531e91dad03ef0dd1cd2cb8fae080755e223