Update git submodules

* Update docs/submodules/integration.git from branch 'elalto'
  to 4f0720fe08f40b96ccacf7a6114bba89497f18ab
  - Update Change Management Flexible Designer and Orchestrator doc
    
    to integrate it in official documentation
    
    Issue-ID: INT-1287
    
    Change-Id: Ied366b0112a2a4d6557942f01f49d4c1939bc008
    Signed-off-by: mrichomme <morgan.richomme@orange.com>
    
1 file changed