Fix OMEC user plane namespace prefix

Change-Id: I20539eeafdd4db67ab7f438b4a62266c6e6b520c
diff --git a/nem-monitoring/Chart.yaml b/nem-monitoring/Chart.yaml
index 0d5a128..c195e89 100644
--- a/nem-monitoring/Chart.yaml
+++ b/nem-monitoring/Chart.yaml
@@ -18,4 +18,4 @@
 description: Time Series Storage and Dashboard for CORD
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 1.3.6
+version: 1.3.7