[milo] appengine/* -> *

milo/appengine/common/error.go

Index: milo/appengine/common/error.go
diff --git a/milo/appengine/common/error.go b/milo/appengine/common/error.go
deleted file mode 100644
index 037e2b1d5cef82fbb31b008fd868566b845d2180..0000000000000000000000000000000000000000
--- a/milo/appengine/common/error.go
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2015 The LUCI Authors. All rights reserved.
-// Use of this source code is governed under the Apache License, Version 2.0
-// that can be found in the LICENSE file.
-
-package common
-
-import (
-	"github.com/luci/luci-go/server/router"
-	"github.com/luci/luci-go/server/templates"
-)
-
-// ErrorPage writes an error page into c.Writer with an http code "code"
-// and custom message.
-func ErrorPage(c *router.Context, code int, message string) {
-	c.Writer.WriteHeader(code)
-	templates.MustRender(c.Context, c.Writer, "pages/error.html", templates.Args{
-		"Code":    code,
-		"Message": message,
-	})
-}