Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 05f41e9..53777f8 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 05f41e9128029a57a45a58fe0863d876ce577abe
+Subproject commit 53777f83647c300159997f0c40ccd20f36daeeb7