Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 4bbd2d022b31509ba01a0518fc76fb26d91d5dac
  - Merge "Remove skipping of the Fabric config code"
  - Remove skipping of the Fabric config code

    Merged the FabricConfig and TestCvnfc tests together.
    Remove skipping of the Fabric config code if the Cvnfc already exist.
    Instead use the existing cvnfc/vfc object.

    Change-Id: Ica648b98a803a54636e0e451590ec94b51f17949
    Issue-ID: SO-1653
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index f9dbea7..4bbd2d0 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit f9dbea7f086b673b170d940118b1583fc2979bf1
+Subproject commit 4bbd2d022b31509ba01a0518fc76fb26d91d5dac