Update git submodules

* Update docs/submodules/appc/deployment.git from branch 'master'
  to 8c46a7fb13b52f1b0d2fe0cc27787a5df209e285
  - Change to appc release 1.7.0
    
    Change-Id: I3b019a296d52ad37f8f99358e51d30b9425faf94
    Signed-off-by: Patrick Brady <patrick.brady@att.com>
    Issue-ID: APPC-1816
    
1 file changed