Remove windows line ending from repo files

visual_studio/NativeClientVSAddIn/NativeClientVSAddIn/PluginDebuggerBase.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 NativeClientVSAddIn
 {
   using System;
   using System.Collections.Generic;
   using System.Windows.Forms;
 
@@ skipping 219 matching lines @@
         this.ProcessID = pid;
       }
 
       /// <summary>
       /// Gets or sets process ID of the found plug-in.
       /// </summary>
       public uint ProcessID { get; set; }
     }
   }
 }