Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 621dd5b..53b2cd5 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 621dd5b5b4f0e5058c86fe84926deb11e883b36c
+Subproject commit 53b2cd5dfa6ac462e339f4fb00e9beceebc1c8f0