Update git submodules

* Update docs/submodules/aaf/authz.git from branch 'master'
  to e4220946ef3feb864ed45e4fc14682be2016dc1b
  - Enable deploy plugin in all poms.
    
    maven will then push all the artifacts to nexus when the
    deploy goal is invoked.
    
    Issue-ID: AAF-1136
    Signed-off-by: John J. Franey <john.franey@att.com>
    Change-Id: I1957cf2daf60507edae65e8cacf7730bf08a6adb
    
diff --git a/docs/submodules/aaf/authz.git b/docs/submodules/aaf/authz.git
index 6a12a6f..e422094 160000
--- a/docs/submodules/aaf/authz.git
+++ b/docs/submodules/aaf/authz.git
@@ -1 +1 @@
-Subproject commit 6a12a6f42bdb2c1a13498f88000bada9b09c683f
+Subproject commit e4220946ef3feb864ed45e4fc14682be2016dc1b