Update various charts in preparation of SD-BNG release

Change-Id: Ie4f792006fd2de8cf4a32f7510d716dacfc1c8cc
diff --git a/nem-monitoring/Chart.yaml b/nem-monitoring/Chart.yaml
index 3cd07e0..9a4c265 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: 1.3.4-dev
+version: 1.3.4