diff --git a/refs/heads/feature/zy_O3_volunteerUnion b/refs/heads/feature/zy_O3_volunteerUnion
deleted file mode 100644
index 8e14dcde..00000000
--- a/refs/heads/feature/zy_O3_volunteerUnion
+++ /dev/null
@@ -1 +0,0 @@
-UPDATE 544edc3fadf5b5886ecbe0d593c75831ea696e1c 100d659ab4c46d1ba1d0a6a67fb5ec076615b2b9
\ No newline at end of file