Update git submodules

Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Test vnf in all os-nosdn-nofeature scenarios"
  - Test vnf in all os-nosdn-nofeature scenarios

    It allows setting os-nosdn-nofeature-noha as default value if
    DEPLOY_SCENARIO is unset.

    As orchestra* testcases are already disabled, it's useless to ask a
    specific installer. All vnf testcases should work vs any installer.

    Change-Id: Ia388f96348f9d06745f8d1669962d7f1c4e47d84
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>