Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 7f23d161fd4b600dba0aaa385d94b0d383664369
  - Merge "Removed neutron mode code"
  - Removed neutron mode code

    Removed neutron mode code from the network adapter impl and updated
    unit test
    Updated variable names in network adapter impl

    Issue-ID: SO-2803
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: Id1649333001ce5756dd5a0cdf47f953299307d27

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index a8e7c09..7f23d16 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit a8e7c090c351fd5531e09724fcab8a419773cec7
+Subproject commit 7f23d161fd4b600dba0aaa385d94b0d383664369