
When using aes-xts-plain64, a 512 bit key produces an error as this is not a supported barbican key length for aes-xts-plain64. This patch updates the horzion admin doc to remove the reference of a 512 bit key. Change-Id: Ie36e05a1e59eb88b779c9f3249a714c20b5f5fe0 Closes-Bug: #1708505 Closes-Bug: #1849196