Update git submodules

* Update docs/submodules/appc/deployment.git from branch 'master'
  to aa228059d4b485730eca02d75f482683bf333c42
  - Update APPC certificate
    
    Issue-ID: AAI-1836
    Change-Id: Ie89eb7f1c779aec67f85d1c6944ea666c4069801
    Signed-off-by: Jimmy Forsyth <jf2512@att.com>
    
1 file changed