Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to 48e2fd833c8ef9ea59f7312f5aea2cd9a2a22f1e
  - Update postman data about pnf package onboard in VFC
    
    Change-Id: Icc9b004e99c330bb24ec864d85039366ce9dd55c
    Issue-ID: INT-1364
    Signed-off-by: yangyan <yangyanyj@chinamobile.com>
    
1 file changed