Update golanci-lint

stats/prometheus.go

@@ -158,13 +158,13 @@ func (p *PrometheusFactory) Make() events.Observer {
 
 // Serve starts an HTTP server on a given listener.
 func (p *PrometheusFactory) Serve(listener net.Listener) error {
-	return p.httpServer.Serve(listener)
+	return p.httpServer.Serve(listener) // nolint: wrapcheck
 }
 
 // Close stops a factory. Please pay attention that underlying listener
 // is not closed.
 func (p *PrometheusFactory) Close() error {
-	return p.httpServer.Shutdown(context.Background())
+	return p.httpServer.Shutdown(context.Background()) // nolint: wrapcheck
 }
 
 // NewPrometheus builds an events.ObserverFactory which can serve HTTP

stats/statsd.go

@@ -146,7 +146,7 @@ type StatsdFactory struct {
 
 // Close stops sending requests to statsd.
 func (s StatsdFactory) Close() error {
-	return s.client.Close()
+	return s.client.Close() // nolint: wrapcheck
 }
 
 // Make build a new observer.

stats/statsd_test.go

@@ -30,7 +30,7 @@ func (s *statsdFakeServer) Addr() string {
 
 func (s *statsdFakeServer) Close() error {
 	if s.conn != nil {
-		return s.conn.Close()
+		return s.conn.Close() // nolint: wrapcheck
 	}
 
 	return nil