Update git submodules

Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to a786ac5c071fe3733075d92fc6b31c66905d6d4e
  - Merge changes I52c33d1d,I162e4119

    * changes:
      Update fProxy keystore
      Update Babel image to latest STAGING

  - Update fProxy keystore

    To cater for primary services that communicate with DMAAP using SSL,
    the fproxy server cert needs a SAN entry for "message-router.onap",
    so that it passes hostname verification on the primary service side.

    Change-Id: I52c33d1d324219b62b4a92236f637d79c5899638
    Issue-ID: AAF-718
    Signed-off-by: Lee, Tian (tl5884) <TianL@amdocs.com>
  - Update Babel image to latest STAGING

    The latest OOM config changes require the latest code changes in Babel
    to be present in the image.

    Change-Id: I162e41190bc7c43662bae1c94779df5e058b6803
    Issue-ID: AAI-2145
    Signed-off-by: Lee, Tian (tl5884) <TianL@amdocs.com>