Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 1763235..c51b795 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 17632353502e1750d96b21dc6b201994b626d481
+Subproject commit c51b795d86381f438619b95a4eb3df8122e2fa73