Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to bbf79d7cd7a2a0abd6cbed029ee90fc9d119f3ef
  - Get rid of binary files in pnfsimulator repo
    
    Remove usage of binary files in pnfsimulator vcs
    
    Issue-ID: INT-1134
    Signed-off-by: Piotr Darosz <piotr.darosz@nokia.com>
    Change-Id: I23b8f01a099b7e80542d258b2e0bcd34742d3684
    
1 file changed