revert changes to 3rdparty submodule reference

diff --git a/3rdparty b/3rdparty
index 72db6ce87d69f00ce62d2f3f277a54f6fdd0f693..2f3ae9f56a9838b45254393e13c14f8a8c380d6b 160000 (submodule)
--- a/3rdparty
+++ b/3rdparty
@@ -1 +1 @@
-Subproject commit 72db6ce87d69f00ce62d2f3f277a54f6fdd0f693
+Subproject commit 2f3ae9f56a9838b45254393e13c14f8a8c380d6b