Update nginx_vts_exporter.go

sysulq · web-flow · commit 06ade92fb9e9 · 2018-02-27T21:02:05.000+08:00
diff --git a/nginx_vts_exporter.go b/nginx_vts_exporter.go
@@ -10,7 +10,6 @@ import (
 	"log"
 	"net/http"
 	"os"
-	"strconv"
 	"time"
 
 	"github.com/prometheus/client_golang/prometheus"
