Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 02dbe33c81c50b060d4f8753397d3bbefe52fcf8
  - Merge "mso should not send content type http header to"
  - mso should not send content type http header to

    Updated getHeaders to not add Content-Type header on GET requests
    Updated getHttpHeaders boolean to includeContentType

    Issue-ID: SO-2366
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: Idc7333bfff6b2299c3b192fb1307aae1d0260a5d

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 4891eed..02dbe33 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 4891eedd15cff1e582d052843eb8c11a14c5d836
+Subproject commit 02dbe33c81c50b060d4f8753397d3bbefe52fcf8