diff --git a/root/usr/local/src/z.lua b/root/usr/local/src/z.lua
deleted file mode 160000
index 0992ebf..0000000
--- a/root/usr/local/src/z.lua
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 0992ebf9f1f6cdaa114e65d3aa76bfb1bd9a6fd4