diff --git a/conf/e2/catalog.xml b/conf/e2/catalog.xml
deleted file mode 100644
index d0c7333aa..000000000
--- a/conf/e2/catalog.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-
-
-
-
-
-
-
-
diff --git a/conf/e3/catalog.xml b/conf/e3/catalog.xml
deleted file mode 100644
index 9987e72c8..000000000
--- a/conf/e3/catalog.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-
-
-
-
-
-
-
-