Update git submodules

* Update docs/submodules/aaf/authz.git from branch 'master'
  to ef47be09df9ca49da25ec33ea4a5048920f80d31
  - Merge "Sonar fix: BatchDataView.java"
  - Sonar fix: BatchDataView.java
    
    Fixed multiple sonar issues across this file
    
    Issue-ID: AAF-968
    Change-Id: I2e03d4aaa1d6fda37a32cd642bb9424d88fd7ed2
    Signed-off-by: Arundathi Patil <arundpil@in.ibm.com>
    
diff --git a/docs/submodules/aaf/authz.git b/docs/submodules/aaf/authz.git
index c0c0fe0..ef47be0 160000
--- a/docs/submodules/aaf/authz.git
+++ b/docs/submodules/aaf/authz.git
@@ -1 +1 @@
-Subproject commit c0c0fe0eb5eb4fae3ea428609680de8303e0f73c
+Subproject commit ef47be09df9ca49da25ec33ea4a5048920f80d31