Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to bbbc6d3ff6d0126bec9cb86b0d12b401f734c839
  - Merge "workflowAction refactor"
  - workflowAction refactor
    
    - extract code to private methods
    
    Issue-ID: SO-2634
    Signed-off-by: Lukasz Muszkieta <lukasz.muszkieta@nokia.com>
    Change-Id: Ib5b88549ff410d2e2e93f79b9040211e47f4f6f0
    
diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 274ee7f..bbbc6d3 160000
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 274ee7f3c0c01b4933616bc4b9a1fcaf170bde1b
+Subproject commit bbbc6d3ff6d0126bec9cb86b0d12b401f734c839