CR-1988 Fix for AME-2145: Update IDP discovery documentation to use new .war

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@5841 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
OPENAM-2646, com.forgerock.agents.ext.url.validation.disable is no more used; CR-1984

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@5842 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
CR-1990 Fix for OPENAM-2624: Update documentation on "DN Restriction Only" setting

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@5844 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d