Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 5a89cfc95defe9ff5eeeedd16086c26120da5625
  - Merge "flow validators can be skipped via an annotation"
  - flow validators can be skipped via an annotation

    flow validators can now be skipped via an annotation

    Change-Id: I7796d5829aacee466419d558dfc95a761125577a
    Issue-ID: SO-1589
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 6fd28af..5a89cfc 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 6fd28af38ec8f90445bbcb0e5fa2328f428da4a8
+Subproject commit 5a89cfc95defe9ff5eeeedd16086c26120da5625