Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index b5e31aa..8668df0 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit b5e31aaea92e3204d0257608f96eb1a182bcb37f
+Subproject commit 8668df008ae252d0e43d23ef00c8e350bdb0900b