diff --git a/tests_obsolete/vendor/unity b/tests_obsolete/vendor/unity
deleted file mode 160000
index a2849843..00000000
--- a/tests_obsolete/vendor/unity
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit a2849843654524194b72567b198c25d1c1dfead0