Update git submodules

* Update docs/submodules/optf/cmso.git from branch 'master'
  to c86c426818faf6674fab66d06b69c974ed4f242a
  - Merge "Immediately return this expression"
  - Immediately return this expression

    Immediately return this expression instead of assigning it to the temporary variable "json".

    Issue-ID: OPTFRA-644
    Change-Id: Ief8d222a51cb640df6d8b95a87aae9283e700656
    Signed-off-by: anushadasari <danush10@in.ibm.com>

diff --git a/docs/submodules/optf/cmso.git b/docs/submodules/optf/cmso.git
index c14d65c..c86c426 160000 (submodule)
--- a/docs/submodules/optf/cmso.git
+++ b/docs/submodules/optf/cmso.git
@@ -1 +1 @@
-Subproject commit c14d65c5d155c16f72972f780b2bf8630cb193db
+Subproject commit c86c426818faf6674fab66d06b69c974ed4f242a