Update git submodules

* Update docs/submodules/aaf/authz.git from branch 'master'
  to 68179e83a94ad2ea2b9ec325c8fa2f9b7c765d04
  - Merge "sonar fix AAFcli.java"
  - sonar fix AAFcli.java
    
    Fixed sonar issue in this file
    
    Issue-ID: AAF-871
    Change-Id: Ic59c5be130479a5e20e117f37b63fe98b020792d
    Signed-off-by: Thugutla Sailakshmi <tsaila10@in.ibm.com>
    
1 file changed