[grafana] fix unnecessary label in HTTPRoute (#86)

Author: jullianow

charts/grafana/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: grafana
-version: 11.1.4
+version: 11.1.5
 # renovate: docker=docker.io/grafana/grafana
 appVersion: 12.3.3
 kubeVersion: "^1.25.0-0"

charts/grafana/templates/route.yaml

@@ -11,7 +11,6 @@ metadata:
   name: {{ template "grafana.fullname" $ }}{{ if ne $name "main" }}-{{ $name }}{{ end }}
   namespace: {{ template "grafana.namespace" $ }}
   labels:
-    app: {{ template "grafana.name" $ }}-prometheus
     {{- include "grafana.labels" $ | nindent 4 }}
     {{- with $route.labels }}
     {{- toYaml . | nindent 4 }}