Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 6915f19..503d659 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 6915f19540ea78f44254a37c6e318ea5d0b0e4f6
+Subproject commit 503d659ff3285bc1d07c563441c63c487f4f12e3