Updated test reference for new metadata tag.

diff --git a/test/data b/test/data
index eb49bad4c0dbf98ed8a21cf594de71ebea66e77d..50e6dbff6088ce3c5c4f3fba7d80dff331c1373e 160000 (submodule)
--- a/test/data
+++ b/test/data
@@ -1 +1 @@
-Subproject commit eb49bad4c0dbf98ed8a21cf594de71ebea66e77d
+Subproject commit 50e6dbff6088ce3c5c4f3fba7d80dff331c1373e