Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to d6f3b83ca48287562c095b831d67d4caa6308d04
  - Update DMaaP MR iamges versions
    
    Issue-ID: DMAAP-1192
    Change-Id: I1c18a3dfe5d1424903fef3e2580d1d1a9ae72784
    Signed-off-by: sunil.unnava <sunil.unnava@att.com>
    
1 file changed