Chronos exporter: Added demo alert file to helm chart

Change-Id: Iea692517754d1f7bc2f95f5d47bb570a2b0cfe5c
diff --git a/chronos-exporter/values.yaml b/chronos-exporter/values.yaml
index c9e1c7d..c13aed0 100644
--- a/chronos-exporter/values.yaml
+++ b/chronos-exporter/values.yaml
@@ -10,7 +10,7 @@
 

 image:

   repository: onosproject/chronos-exporter

-  tag: v0.0.16

+  tag: v0.0.17

   pullPolicy: IfNotPresent

   pullSecrets: []

 

@@ -18,3 +18,4 @@
   type: ClusterIP

 

 configfile: /etc/chronos-exporter/configs/demo-configuration.yaml

+alertfile: /etc/chronos-exporter/alerts/demo-alert.yaml