Updates several release notes to fix links, address grammatical issues and other minor cleanup. Change-Id: I8ed7206badad49516016d413c074ce12ade2d907
Calls to 'get_service_url' should use the 'region_name' parameter. Before they were incorrectly using 'region' as the parameter name. Change-Id: Ic839ba6dbd5ca4dc9c7d87cf23582b8cfc393731 Closes-Bug: #1687866