Updates metadot

diff --git a/metadot b/metadot
index 1f232b2c1295c58c95cf0264278f8fa67366b063..be1394ce23c5a2447aea1cdad2e5db3950382734 160000 (submodule)
--- a/metadot
+++ b/metadot
@@ -1 +1 @@
-Subproject commit 1f232b2c1295c58c95cf0264278f8fa67366b063
+Subproject commit be1394ce23c5a2447aea1cdad2e5db3950382734