Update git submodules

* Update docs/submodules/aaf/authz.git from branch 'master'
  to c5b27ed436484b2a60bde7558aee459366f722d7
  - AAF default config update and fixes

    Update AAF default conf to :
    - fix typo in default identity file
    - add default email addresses to all pre defined users, as this was creating issues for some clients when trying to decode certs (missing Sponsor email for RFC822Name in generated certificates see JIRA : PORTAL-893).
    - updated portal roles: portal does sync roles with AAF but was using another identity (aaf_admin), this has been changed in portal to use its X509 artifacts when doing REST queries to AAF, hence adding more roles to portal user to support its functions.

    Issue-ID: PORTAL-875
    Issue-ID: PORTAL-893
    Signed-off-by: ChrisC <christophe.closset@intl.att.com>
    Change-Id: I5afa2769a4ec33c1ea2f4da2f5b6e0b4938ea88f

diff --git a/docs/submodules/aaf/authz.git b/docs/submodules/aaf/authz.git
index f85e8b1..c5b27ed 160000 (submodule)
--- a/docs/submodules/aaf/authz.git
+++ b/docs/submodules/aaf/authz.git
@@ -1 +1 @@
-Subproject commit f85e8b191aedc1e5a751a54184427fb0a65c8a0a
+Subproject commit c5b27ed436484b2a60bde7558aee459366f722d7