diff --git a/refs/heads/9-28-1 b/refs/heads/9-28-1
deleted file mode 100644
index 87b6fdf8f..000000000
--- a/refs/heads/9-28-1
+++ /dev/null
@@ -1 +0,0 @@
-UPDATE 9a1c5aa48681e3f24778f19db1914d856b1e676f 5fc76f0de33035afc66c1dd56a92dda22c384ebf
\ No newline at end of file