Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 30c63d953eedd2f54f19a1e6ef681deec396db5d
  - Merge "Temporarily disabling optimistic locking"
  - Temporarily disabling optimistic locking

    - Temporarily disabling optimistic locking on watchdog table.  Too many
    locks and need to understand why.

    Change-Id: If775dbc20b2cf5e1211d4f7fe007ba56059c9886
    Issue-ID: SO-1642
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 9c0f971..30c63d9 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 9c0f971c1377b9926632698982424180003dad19
+Subproject commit 30c63d953eedd2f54f19a1e6ef681deec396db5d