Updated git submodules

Project: so master 6c9f839aa8e8dd848eb10216713490a17726c86c

Merge "AAIRestClient support for Basic Auth"

AAIRestClient support for Basic Auth

Adding support for Basic Auth in the AAI Rest Clients because
ONAP uses this (whereas ECOMP uses 2-way SSL).

In general, each AAI client will allow the user to configure
properties called "aai.auth" and "mso.msoKey".  If these are
set, then the client will add the Authorization header to every
request.

Change-Id: I7c81ec05d2ec4a7dca131f2e9e19d341ac89b09f
Issue-ID: SO-576
Signed-off-by: Rob Daugherty <rd472p@att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index e75e31d..6c9f839 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit e75e31d0d63c3ef9f63f1d81edcef0e47ad8123a
+Subproject commit 6c9f839aa8e8dd848eb10216713490a17726c86c