Update git submodules

* Update docs/submodules/dmaap/messagerouter/messageservice.git from branch 'master'
  to 9f39d1df663581249a9fc2976a07fb6776a06da2
  - updating test cases for more coverage
    
    Change-Id: Ie56f59d2a12dadacf56aad77d4b2cc9aa7bd893a
    Signed-off-by: sawantmandar <ms5838@att.com>
    Issue-ID: DMAAP-1135
    
1 file changed