Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to bf30a54577bf315ffdf71b7098c3528c6fddfa23
  - Merge "changed to jdbcUrl and updated flyway for bpmn"
  - changed to jdbcUrl and updated flyway for bpmn

    Fix startup of catalog, request, bpmn and openstack

    Change-Id: I5982857c610ae46aa8690764c4f6ef99240f5088
    Issue-ID: SO-1558
    Signed-off-by: Kalkere Ramesh, Sharan (sk720x) <sk720x@att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 8892d0c..bf30a54 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 8892d0c61c8fb2dde1c6d900c9e8e51ce5db50a9
+Subproject commit bf30a54577bf315ffdf71b7098c3528c6fddfa23