Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to c026685c61901f5abe6ae7f9b6d79ba0d89e2503
  - Merge "Add ability to build https endpoint to multicloud"
  - Add ability to build https endpoint to multicloud

    Add parameter to allow https endpoint to be
    used for endpoint to multicloud (via msb).

    Change-Id: Ia3a296cab8e8676e7b39c0f56c03e18e18a0a777
    Issue-ID: SO-1450
    Signed-off-by: Eric Multanen <eric.w.multanen@intel.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index e9725a0..c026685 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit e9725a0f5294289a697bd6b5cd3c9f7d4999a374
+Subproject commit c026685c61901f5abe6ae7f9b6d79ba0d89e2503