diff --git a/refs/heads/release/jenkinsdockerfile b/refs/heads/release/jenkinsdockerfile
deleted file mode 100644
index f29818356..000000000
--- a/refs/heads/release/jenkinsdockerfile
+++ /dev/null
@@ -1 +0,0 @@
-UPDATE fcf5bc35f568e0e609e5876a9966527d30ce324a 727ea2a3e64dea03da117d75022fab670642f2e9
\ No newline at end of file