Follow-up patch for api-ref documentation for rescue
Follow-up patch for api-ref documentation for rescue

This patch addresses outstanding comments for commit
9a6c62dd8e54bb07f4ca4da0b4c3c4e71ebf7971

Change-Id: I3072f36a57cfd4d4963d5aa0bd2a60888df4d587
Related-Bug: #1526449

openstack/ironic,openstack/ironic