Update git submodules

* Update docs/submodules/appc.git from branch 'master'
  to 06e71bf9229ae31f5967916bd1f01c6411bdffec
  - Test coverage in DefaultConfiguration
    
    Increased coverage from 79% to 89%
    
    Issue-ID: APPC-1520
    Change-Id: I6a7fccb7768fe6eb996055be4d14bc366c228feb
    Signed-off-by: Joss Armstrong <joss.armstrong@ericsson.com>
    
1 file changed