Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 24117e55159518d2e3599fd7cf6705d476cfda81
  - Merge "delete with payload does not work"
  - delete with payload does not work

    corrected wiremock stub after client delete change
    changed the method used to create a delete with payload

    Change-Id: I3cbda716af30e0d2954b42a4ac965e53b4897924
    Issue-ID: SO-1712
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 5460204..24117e5 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 5460204e37d824d363ea4557f70f5ac366ba3dcc
+Subproject commit 24117e55159518d2e3599fd7cf6705d476cfda81