Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 8cdc31f786753fb952a95e9639da9b71b27ad08a
  - Merge "Support HTTPS and SSL Cassandra in workflow"
  - Support HTTPS and SSL Cassandra in workflow

    1. Moved certificate related info to helper file.
    2. Minor bug fix

    Change-Id: I6769515e5ea4823309ffa478ea737234e9171b68
    Issue-ID: OOM-1740
    Signed-off-by: priyanshua <pagarwal@amdocs.com>

diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index bc3d9a6..8cdc31f 160000 (submodule)
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit bc3d9a6fe6a3ea4555cf71900b7cc6417c6c2302
+Subproject commit 8cdc31f786753fb952a95e9639da9b71b27ad08a