Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 4e7efd7..f4753b2 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 4e7efd7198a56e3b370539ee0624750e2f6fc5d4
+Subproject commit f4753b2f9dff4c7440e2450e175bae1a04cb695d