Update git submodules

* Update docs/submodules/dmaap/datarouter.git from branch 'master'
  to 39526add8cc745fc46149ad3c9cf3e3305bc94ef
  - OParent upgraded and Maven Plugin deletion
    
    Change-Id: I81900f420cf5516c8a4a9011855af0e1928cce61
    Issue-ID: DMAAP-1224
    Signed-off-by: egernug <gerard.nugent@est.tech>
    
1 file changed