Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 0256e4b2031cec54abd07e7c6745176b83815cb4
  - Merge "[Modeling] Move mariadb-galera to etsicatalog"
  - [Modeling] Move mariadb-galera to etsicatalog

    etsicatalog is the only component inside modeling which use this DB
    thus there is no point to keep it outside of this component.

    Passwords and other bad stuff is left intentionally as this is just a
    first patch for this transition.

    Issue-ID: OOM-2286
    Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
    Change-Id: I4f592b736a86c7acf9ee43b0f6e136e5f1506847

diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index f37261b..0256e4b 160000 (submodule)
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit f37261b53a7d07d6046c6710b5828e70ead678d0
+Subproject commit 0256e4b2031cec54abd07e7c6745176b83815cb4