Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to a4f3a79f2fc88ef8e50d2cc99c0fae90ec3874f1
  - Merge "Revert "Make cassandra service mesh compliant""
  - Revert "Make cassandra service mesh compliant"

    This reverts commit 239bb3e18494584587ee1a6eb482f022b9e32d44.

    Reason for revert: mandatory template functions not merged yet

    Issue-ID: OOM-2252
    Change-Id: I80444a7103e12aea4568f03ded08e348bba927fb
    Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>

diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index 397205f..a4f3a79 160000 (submodule)
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit 397205f1b895260c37fbb9a328d403a4155fc148
+Subproject commit a4f3a79f2fc88ef8e50d2cc99c0fae90ec3874f1