Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 1e9b0789277f884c4436c78c28b555493bcf9b09
  - Merge "[GLOBAL] Upgrade readiness check version"
  - [GLOBAL] Upgrade readiness check version

    Use a newer readiness check script with better handling of readiness on
    statefulsets.

    Issue-ID: OOM-2418
    Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
    Change-Id: Ica7c87e856c193b2ed825a3eb2345262689f2808

diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index 02d4369..1e9b078 160000 (submodule)
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit 02d4369129f6928360a8a52a62f636f973409a6e
+Subproject commit 1e9b0789277f884c4436c78c28b555493bcf9b09