Revert "fdtrack: temporary hack for tracking file descriptor usage"

This reverts commit 5c949d3.

Author: obscuren

Godeps/_workspace/src/github.com/huin/goupnp/httpu/httpu.go

@@ -37,7 +37,6 @@ import (
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/eth"
 	"github.com/ethereum/go-ethereum/ethdb"
-	"github.com/ethereum/go-ethereum/fdtrack"
 	"github.com/ethereum/go-ethereum/logger"
 	"github.com/ethereum/go-ethereum/logger/glog"
 	"github.com/ethereum/go-ethereum/metrics"
@@ -546,9 +545,6 @@ func startEth(ctx *cli.Context, eth *eth.Ethereum) {
 	// Start Ethereum itself
 	utils.StartEthereum(eth)
 
-	// Start logging file descriptor stats.
-	fdtrack.Start()
-
 	am := eth.AccountManager()
 	account := ctx.GlobalString(utils.UnlockedAccountFlag.Name)
 	accounts := strings.Split(account, " ")