remove unused files

tools/conf/conf.go

@@ -1,16 +0,0 @@
-package conf
-
-import (
-	"io"
-
-	"v2ray.com/core"
-	jsonconf "v2ray.com/ext/tools/conf/serial"
-)
-
-//go:generate go run $GOPATH/src/v2ray.com/core/tools/generrorgen/main.go -pkg conf -path Tools,Conf
-
-func init() {
-	core.RegisterConfigLoader(core.ConfigFormat_JSON, func(input io.Reader) (*core.Config, error) {
-		return jsonconf.LoadJSONConfig(input)
-	})
-}

tools/conf/errors.generated.go

@@ -1,5 +0,0 @@
-package conf
-
-import "v2ray.com/core/common/errors"
-
-func newError(values ...interface{}) *errors.Error { return errors.New(values...).Path("Tools", "Conf") }