Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to 83040dff44e13c08a73a78c98ae64d7812fc3b6e
  - Describe purpose of minimal Vagrant environment
    
    Issue-ID: ONAPARC-537
    Change-Id: I75e843794fa43af51e1a2674abede1394a384d15
    Signed-off-by: Pawel Wieczorek <p.wieczorek2@samsung.com>
    
1 file changed