Update git submodules

* Update docs/submodules/appc.git from branch 'master'
  to e4c07d4c7eb3105bc6a20eee00fdca592f0cf59b
  - add new action ConfigScaleIn
    
    Change-Id: Iae4bb797c4e86f66e5e3101fc6715fc2c2be470f
    Issue-ID: APPC-1760
    Signed-off-by: Taka Cho <takamune.cho@att.com>
    Signed-off-by: Patrick Brady <patrick.brady@att.com>
    
1 file changed