Remove windows lines endings

visual_studio/NativeClientVSAddIn/UnitTests/ProjectSettingsTest.cs

 // Copyright (c) 2012 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 file.
 
 namespace UnitTests
 {
   using System;
 
   using EnvDTE;
   using EnvDTE80;
@@ skipping 502 matching lines @@
           debug_,
           pageName,
           propertyName);
       TestUtilities.AssertPropertyIsNotNullOrEmpty(
           release_,
           pageName,
           propertyName);
     }
   }
 }