diff --git a/IRIS_VERSION b/IRIS_VERSION
deleted file mode 100644
index e9dc549d2ae7ac29151d13f817d9f9b5b211d6c9..0000000000000000000000000000000000000000
--- a/IRIS_VERSION
+++ /dev/null
@@ -1 +0,0 @@
-6cb76aaaf15d46c74c2a779f1e4e1ca1a53c0838