roc-umbrella: releasing 1.4.58 for updated roc-gui and prom-label-proxy

Change-Id: Ieb06e903e89cc7b94e6a0171a714c923c43680f0
diff --git a/prom-label-proxy/values.yaml b/prom-label-proxy/values.yaml
index f9c4fe3..10f6743 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: v0.3.3
+  tag: v0.3.4
   pullSecrets: []
 
 resources: