Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 10df209..257e73d 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 10df20909da905f93b4e1cda286fbbc7e6c77c84
+Subproject commit 257e73dbba7f3e4da62f4d255f762b9bfb39915e