Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index f9f6756..4e7efd7 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit f9f67564fa766b1a9bbc58747083d8f4938b03be
+Subproject commit 4e7efd7198a56e3b370539ee0624750e2f6fc5d4