Updated git submodules

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

diff --git a/docs/submodules/so/libs.git b/docs/submodules/so/libs.git
index 9c889a6..4d31ac1 160000 (submodule)
--- a/docs/submodules/so/libs.git
+++ b/docs/submodules/so/libs.git
@@ -1 +1 @@
-Subproject commit 9c889a6af153a16e4fba56cc1134b53f83c38d8d
+Subproject commit 4d31ac194f70065e7905a70b7c781125085169a4