Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 8fb0e1e11ac6dd66ca3b264c5baa96d7b6ad5169
  - Merge "Cassandra 3 Upgrade"
  - Cassandra 3 Upgrade
    
    Move OOM to use SDC cassandra 3
    Issue-ID: SDC-2595
    
    Signed-off-by: shrek2000 <oren.kleks@amdocs.com>
    Change-Id: Ie58f3420cad70fbed7931656a98951e69a4b7b4b
    Signed-off-by: shrek2000 <oren.kleks@amdocs.com>
    
diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index 145e6dd..8fb0e1e 160000
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit 145e6dd06359ba9590e78c5943e0cceed0b04001
+Subproject commit 8fb0e1e11ac6dd66ca3b264c5baa96d7b6ad5169