Update git submodules

* Update docs/submodules/sdc.git from branch 'master'
  to cdca700bbc71af59acfe340b54d464f28206bb79
  - Fix SDC-BE Swagger
    
    General reorganisation of APIs rendering done.
    
    Fixed mix of swagger.v2 and new swagger.v3
    conflicting annotatons.
    
    Moved to newer version of swagger-ui.
    
    Removed unused/inconsistent parts of pom.xml.
    
    Change-Id: Id1356b766caff6bf5817768c1a0f9b80541b85e8
    Issue-ID: SDC-2718
    Signed-off-by: Dmitry Puzikov <d.puzikov2@partner.samsung.com>
    
1 file changed