Remove metric.Point from metric interface

metric/metric.go

@@ -9,9 +9,6 @@ import (
 	"time"
 
 	"github.com/influxdata/telegraf"
-
-	// TODO remove
-	"github.com/influxdata/influxdb/client/v2"
 )
 
 const MaxInt = int(^uint(0) >> 1)
@@ -137,11 +134,6 @@ type metric struct {
 	nsec   int64
 }
 
-func (m *metric) Point() *client.Point {
-	c, _ := client.NewPoint(m.Name(), m.Tags(), m.Fields(), m.Time())
-	return c
-}
-
 func (m *metric) String() string {
 	return string(m.name) + string(m.tags) + " " + string(m.fields) + " " + string(m.t) + "\n"
 }