Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to ade5e9910524146f2257183909842263136698cc
  - Merge "Removed MsoLogger from 'MSOCommonBPMN'"
  - Removed MsoLogger from 'MSOCommonBPMN'

    Removed MsoLogger from adapters ('MSOCommonBPMN')
    Replaced MsoLogger with plain slf4j.
    Refactored login output.
    Fixed imports.

    Change-Id: I5e1ed5e438c19be9a9cfd2decae06c706fd1a92a
    Issue-ID: LOG-631
    Signed-off-by: Robert Bogacki <r.bogacki@samsung.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index a9b2f99..ade5e99 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit a9b2f9970d34f286bc011ebf0b0d8771c9d1a324
+Subproject commit ade5e9910524146f2257183909842263136698cc