Update git submodules

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

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index aa06149..c42b2b8 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit aa06149083f6dff0da592805faf18e6db7c43df4
+Subproject commit c42b2b81b41f88f856805444934da920dabd4c3c