AETHER-1027 Remove deleted edge from Prometheus metrics

Change-Id: Ia870e9c9835b1bbb7d23839134173fff360811c4
diff --git a/edge-monitoring/VERSION b/edge-monitoring/VERSION
index 267577d..2b7c5ae 100644
--- a/edge-monitoring/VERSION
+++ b/edge-monitoring/VERSION
@@ -1 +1 @@
-0.4.1
+0.4.2