Update git submodules

* Update docs/submodules/appc.git from branch 'master'
  to a264d9e09fbc24add3b24746ddf628f0dcc1b7a5
  - Added unit test case for ProviderOperations
    
    Increased the coverage from 0% to 86%
    
    Issue-ID: APPC-1404
    Change-Id: Ic9fdfe59c4dc60e57bdca1a501ac99a9207eb539
    Signed-off-by: Lathishbabu Ganesan <lathishbabu.ganesan@ericsson.com>
    
1 file changed