Update git submodules

* Update docs/submodules/appc.git from branch 'master'
  to 06bac447983b65608e7318b4a5195887821a2aa2
  - added file to test ScopOverlap.jav
    
    to increase code coverage
    
    Issue-ID: APPC-1086
    Change-Id: I21695f6515653e79a7bc09a462ce181aa617105b
    Signed-off-by: Sandeep J <sandeejh@in.ibm.com>
    
1 file changed