Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to dc3a1e8bbbc485e282bf5b5d46e4f58be78609f1
  - Fix logic for finding brg vnf template file
    
    Change-Id: I0e31cc0a0a71a08a74ec56f4aa17321eb8d8c7ba
    Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
    Issue-ID: INT-1345
    
1 file changed