OPENAM-2525 (CR-1947): Enabled policy normalisation for REST invocation

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@5734 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
Fix for OPENAM-2508, Document the YubiKey authentication; CR-1928

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@5737 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d