Fix test refs right this time (using v2.16.x branch).

diff --git a/test/data b/test/data
index fbf751911229503bf13ba8f1ce487635cd602a8e..30996eaaa1fec27cce09bf987b8d1604293f8e68 160000 (submodule)
--- a/test/data
+++ b/test/data
@@ -1 +1 @@
-Subproject commit fbf751911229503bf13ba8f1ce487635cd602a8e
+Subproject commit 30996eaaa1fec27cce09bf987b8d1604293f8e68