Fix slashes in url in copyright.
|@@ -6,7 +6,7 @@ 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|
|Unless required by applicable law or agreed to in writing, software|
|distributed under the License is distributed on an "AS-IS" BASIS,|