Updated git submodules

[doc.git] / docs / submodules / so.git

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 52a7368..420b438 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 52a736802c707d75104dff25d551a1f8df76d100
+Subproject commit 420b438ecfe653aabb4cb6b048777e522cf8c233