v2 image sharing doc incorrect

[Brian Rosmaita]

The "new api calls" section:
(1) POST to /v2/.../members: the request body is incorrect
(2) GET /v2/images/{imageId}/members/{memberId} was never implemented

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/47902

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/47902
Committed: http://github.com/openstack/glance/commit/63fbdd9a5af311eb20b7321a0f9f6549700b35f4
Submitter: Jenkins
Branch: master

commit 63fbdd9a5af311eb20b7321a0f9f6549700b35f4
Author: Brian Rosmaita <email address hidden>
Date: Mon Sep 23 18:49:31 2013 +0000

    Corrected v2 image sharing documentation.

    corrected request body for POST to /v2/.../members
    removed GET /v2/images/{imageId}/members/{memberId} (call not implemented)

    Change-Id: Iafbba48c7d5e8b8b38e77b7ead216d0e7e235cb2
    Closes-Bug: #1229351