Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to f5e4cbd3128aaf05c59a4ae2a32d7d4435245556
  - Orchestration transitions missing for post instantiation workflow

    This is a list of transition states that were added internally at Bell when working with the BB workflow and post instantiation.

    Those are to support Rollback and Delete even if the VNF is in the status ConfigAssigned, Configure or Configured.
    The missing trasition states was causing the Rollback or Delete to fail.

    Also update the initial script to support already existing data.

    Issue-ID: SO-2798
    Signed-off-by: Sebastien Premont-Tendland <sebastien.premont@bell.ca>
    Change-Id: Ic90b74a25a5790f6d9ddb6919771735b1c081cb5

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index da123b4..f5e4cbd 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit da123b489a80779f3162d9e007616c6a083414bc
+Subproject commit f5e4cbd3128aaf05c59a4ae2a32d7d4435245556