Update git submodules

* Update docs/submodules/aaf/authz.git from branch 'master'
  to 628b7105ce4d9818aac69a082e515f9275fd46fd
  - Batch work and client
    
    Issue-ID: AAF-740
    Change-Id: I16da4f2a87ec5d19590f0af642b91f9e2e02b246
    Signed-off-by: Instrumental <jonathan.gathman@att.com>
    
diff --git a/docs/submodules/aaf/authz.git b/docs/submodules/aaf/authz.git
index 4b6435c..628b710 160000
--- a/docs/submodules/aaf/authz.git
+++ b/docs/submodules/aaf/authz.git
@@ -1 +1 @@
-Subproject commit 4b6435c97dc1e05ee6a1e06190e3c431f9d1a8fe
+Subproject commit 628b7105ce4d9818aac69a082e515f9275fd46fd