Update git submodules

* Update docs/submodules/appc.git from branch 'master'
  to 5a83a8dc3dd5359b343f6dba52e0ca6907f58a5a
  - Document OJSI-185 vulnerability
    
    Issue-ID: OJSI-185
    Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
    Change-Id: I6cbe6a6cb0129bd4ac6ccba35cf018f4a04f80e5
    
1 file changed