scheduler: Move IsJobOwner to acl package.

scheduler/appengine/acl/acl.go

-// Copyright 2016 The LUCI Authors.
+// Copyright 2017 The LUCI Authors.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //      http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package presentation
+package acl
 
 import (
         "golang.org/x/net/context"
 
         "github.com/luci/luci-go/server/auth"
 )
 
-// TODO(tandrii): move this to new acl package.
 func IsJobOwner(c context.Context, projectID, jobName string) bool {
         // TODO(vadimsh): Do real ACLs.
         ok, err := auth.IsMember(c, "administrators")
         if err != nil {
                 panic(err)
         }
         return ok
 }