Update git submodules

Update git submodules

* Update docs/submodules/appc/deployment.git from branch 'master'
  to 23299c969a313f8e3740bceb070655810f5e3efb
  - Fix for aai in vcpe

    Adding the template file and replaced the generic
    restart DG to enable the workaround that was used
    in casablanca. DG is modified to lookup aai
    information from property files so that no values
    need to be hardcoded.

    Change-Id: I48569f133b301509204a879af133386e741dc142
    Signed-off-by: Patrick Brady <patrick.brady@att.com>
    Issue-ID: APPC-1614
    (cherry picked from commit 4dce366b94f679ac0870230aa8eb32ae248c609f)