sync: Fix license copyright text.

chrome/browser/sync/util/user_settings_posix.cc

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE entry.
+// found in the LICENSE file.
 //
 // Implement the storage of service tokens in memory.
 
 #include "chrome/browser/sync/util/user_settings.h"
 
 #include "chrome/browser/password_manager/encryptor.h"
 #include "chrome/browser/sync/util/query_helpers.h"
 
 namespace browser_sync {
 
@@ skipping 47 matching lines @@
       return false;
     }
     GetColumn(query.get(), 0, username);
     return true;
   }
 
   return false;
 }
 
 }  // namespace browser_sync