Update git submodules

* Update docs/submodules/dmaap/datarouter.git from branch 'master'
  to 0645ccf674f388cc989ef43d2ce24f359915e453
  - Merge "Removing code smells"
  - Removing code smells
    
    Change-Id: I3774ac6d2e3f30d00b6f2d540a036c9c22a9ceb2
    Issue-ID: DMAAP-1195
    Signed-off-by: efiacor <fiachra.corcoran@est.tech>
    
1 file changed