Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 5d51903..7e4474a 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 5d51903c2012077970240aa295d060441d2947a7
+Subproject commit 7e4474a83396840a61c18ff0a770825db0a440fb