Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to 7a3199bf4a05ffe7148ab7139a73df863a659353
  - Remove deprecated options from virtualenv invocation
    
    --no-site-packages and --distribute are marked DEPRECATED
    and retained only for backward compatibility so removing.
    
    Change-Id: I3cc66b5c09363d5b982537cc28b8f66609743121
    Issue-ID: INT-1508
    Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
    
1 file changed