Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 8155c85..56b5c15 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 8155c85c8d342e68256e5b4da804f822a26a370a
+Subproject commit 56b5c152d6e1b07bb4fd05ddb1a8d869ab27201f