Update git submodules

* Update docs/submodules/aaf/authz.git from branch 'master'
  to 7afca63faf20cf6ee680f80e08d4cfebecbab9c8
  - fix gitignore in this dir, part 2
    
    Issue-ID: AAF-980
    Change-Id: I5a1c3b64759b0af6527b50d7ffdab53bbfd89b7a
    Signed-off-by: Instrumental <jonathan.gathman@att.com>
    
1 file changed