Clean pubsub sample config

plugins/inputs/cloud_pubsub/pubsub.go

@@ -1,16 +1,17 @@
 package cloud_pubsub
 
 import (
-	"cloud.google.com/go/pubsub"
 	"context"
 	"fmt"
+	"sync"
+
+	"cloud.google.com/go/pubsub"
 	"github.com/influxdata/telegraf"
 	"github.com/influxdata/telegraf/internal"
 	"github.com/influxdata/telegraf/plugins/inputs"
 	"github.com/influxdata/telegraf/plugins/parsers"
 	"golang.org/x/oauth2/google"
 	"google.golang.org/api/option"
-	"sync"
 )
 
 type empty struct{}

plugins/outputs/cloud_pubsub/pubsub.go

@@ -15,7 +15,6 @@ import (
 )
 
 const sampleConfig = `
-[[inputs.pubsub]]
   ## Required. Name of Google Cloud Platform (GCP) Project that owns
   ## the given PubSub subscription.
   project = "my-project"