Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to e65269756c7c9b7a4cdf4cdcccd50ba59d53a3a8
  - update logging dependency to one that exists

    update logging dependency to one that exists
    Updated logging library to version 1.6.6

    Issue-ID: SO-2780
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: I92777cb3391316222dddad7432eb775ec0a0f66d

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 592366c..e652697 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 592366c73cdd32c387768678cfadc9297808844a
+Subproject commit e65269756c7c9b7a4cdf4cdcccd50ba59d53a3a8