Update git submodules

* Update docs/submodules/dmaap/messagerouter/messageservice.git from branch 'master'
  to 3ec49895508eea9e76297d73ec94496e826fd476
  - use the old way to map the MsgRtrApi.properties
    
    Issue-ID: DMAAP-1422
    Change-Id: I6286e3ec074de36496fafa44d905a7e0feb1ccc3
    Signed-off-by: UNNAVA <su622b@att.com>
    
1 file changed