Updated git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index cf89213..21fec06 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit cf8921329536a3211beb3b950e3fad19dee095f1
+Subproject commit 21fec06da3dfd9fddccf48906260aa3fcdeb5213