roc-umbrella: releasing 1.4.69 on aether-1.6 for plproxy 1.3.7

Change-Id: If0cb019939b37090836893fa55ea4e03c30cc409
diff --git a/prom-label-proxy/values.yaml b/prom-label-proxy/values.yaml
index 11d6217..5f71bcd 100644
--- a/prom-label-proxy/values.yaml
+++ b/prom-label-proxy/values.yaml
@@ -11,7 +11,7 @@
   repository: onosproject/prom-label-proxy
   pullPolicy: IfNotPresent
   # Overrides the image tag whose default is the chart appVersion.
-  tag: v0.3.6
+  tag: v0.3.7
   pullSecrets: []
 
 resources: