Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 7ceffbb..84728ef 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 7ceffbb04dddbdf39e232340223c792d40d514f0
+Subproject commit 84728ef2083b7e9bd21ceb2d0b4b4591c8a44a83