optimized imports

Author: renaynay

cmd/geth/main.go

@@ -27,7 +27,6 @@ import (
 	"strings"
 	"time"
 
-	gopsutil "github.com/shirou/gopsutil/mem"
 	"github.com/ethereum/go-ethereum/accounts"
 	"github.com/ethereum/go-ethereum/accounts/keystore"
 	"github.com/ethereum/go-ethereum/cmd/utils"
@@ -41,6 +40,7 @@ import (
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/metrics"
 	"github.com/ethereum/go-ethereum/node"
+	gopsutil "github.com/shirou/gopsutil/mem"
 	cli "gopkg.in/urfave/cli.v1"
 )