Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 4a18669124ad341e06ffec59711a477d7223c873
  - Merge "Secure FE communications to the workflow backend"
  - Secure FE communications to the workflow backend

    Update of the workflow fe and be charts to secure the communications and to start the backend server is https mode with a secured connection to SDC

    Issue-ID: OOM-1954

    Signed-off-by: IlanaP <ilanap@amdocs.com>
    Change-Id: Ia3c4c714e317b8f8b6b4ee9245daa50eea50275f
    Signed-off-by: IlanaP <ilanap@amdocs.com>

diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index 448a16e..4a18669 160000 (submodule)
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit 448a16ef7f4816620fb45e842a664c6e6dc65c52
+Subproject commit 4a18669124ad341e06ffec59711a477d7223c873