Update git submodules

Update git submodules

* Update docs/submodules/oom/offline-installer.git from branch 'master'
  to 694656b0fd93183b99a1065dd9dafaf367e14552
  - Merge "Add robot config at onap install"
  - Add robot config at onap install

    Change onap network cidr to /16 due to robot hardcoded config.
    Adding onap network id to configuration at installation part.
    Adding optional connection to demo usecases network at deploy step
    Update patch scripts for specify network and kubernetes namespace
    Enable config_drive parameter at openstack instances deploying to get openstack metadata

    Issue-ID: OOM-1996
    Signed-off-by: Denis Kasanic <d.kasanic@partner.samsung.com>
    Change-Id: I4403e8ca0f385060ac815372ffd91eda60026ddb