Updates metadot

diff --git a/metadot b/metadot
index b754bfdf470ab691c80c38294ee6200c504b4763..43e7fad164fd761357fb21e0727de6b9f3e172d9 160000 (submodule)
--- a/metadot
+++ b/metadot
@@ -1 +1 @@
-Subproject commit b754bfdf470ab691c80c38294ee6200c504b4763
+Subproject commit 43e7fad164fd761357fb21e0727de6b9f3e172d9