Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 38818ae1af8d5b474477f5c65d7f0bb6e6d6a404
  - Merge "Added a call to buildAndThrowException when vf"
  - Added a call to buildAndThrowException when vf

    Added a call to buildAndThrowException when vf module not in AAI.
    Updated the main error message and added Unit test.
    Replaced call to buildAndThrowException with AAIEntityNotFoundException
    when vf module not in AAI. Updated Unit test.
    Updated Unit test name. Deleted unused code.

    Issue-ID: SO-2560
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: I7bc22465147d6fa6dc2caeb77fc3e51a86a4ee31

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index ae2e0e8..38818ae 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit ae2e0e84e68213e2d0811fd551e3777bf64f587d
+Subproject commit 38818ae1af8d5b474477f5c65d7f0bb6e6d6a404