update examples

Author: arttor

examples/app/templates/myapp-service.yaml

@@ -11,4 +11,4 @@ spec:
     app: myapp
   {{- include "app.selectorLabels" . | nindent 4 }}
   ports:
-	{{- .Values.myappService.ports | toYaml | nindent 2 -}}
+	{{- .Values.myappService.ports | toYaml | nindent 2 }}

examples/app/templates/nginx.yaml

@@ -11,4 +11,4 @@ spec:
     app: nginx
   {{- include "app.selectorLabels" . | nindent 4 }}
   ports:
-	{{- .Values.nginx.ports | toYaml | nindent 2 -}}
+	{{- .Values.nginx.ports | toYaml | nindent 2 }}

examples/operator/templates/metrics-service.yaml

@@ -11,4 +11,4 @@ spec:
     control-plane: controller-manager
   {{- include "operator.selectorLabels" . | nindent 4 }}
   ports:
-	{{- .Values.metricsService.ports | toYaml | nindent 2 -}}
+	{{- .Values.metricsService.ports | toYaml | nindent 2 }}

examples/operator/templates/webhook-service.yaml

@@ -10,4 +10,4 @@ spec:
     control-plane: controller-manager
   {{- include "operator.selectorLabels" . | nindent 4 }}
   ports:
-	{{- .Values.webhookService.ports | toYaml | nindent 2 -}}
+	{{- .Values.webhookService.ports | toYaml | nindent 2 }}