Updates metadot

diff --git a/metadot b/metadot
index 05b94f0c7147fe28db4427691df2823d2b7a29dc..8860eba506e5ca9d579672608951fe083ff56963 160000 (submodule)
--- a/metadot
+++ b/metadot
@@ -1 +1 @@
-Subproject commit 05b94f0c7147fe28db4427691df2823d2b7a29dc
+Subproject commit 8860eba506e5ca9d579672608951fe083ff56963