First round of dead file removal

experimental/visual_studio_plugin/src/MsAd7.BaseImpl/DebugProperties/Register.cs

-// Copyright 2009 The Native Client Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can
-// be found in the LICENSE file.
-using Microsoft.VisualStudio.Debugger.Interop;
-
-namespace Google.MsAd7.BaseImpl.DebugProperties {
-  class Register : DebugPropertyBase {
-    public Register(DebugPropertyBase parent, string name)
-        : base(parent,
-               name,
-               "int",
-               0,
-               0,
-               enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_DATA
-               | enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_STORAGE_REGISTER,
-               null) {}
-
-    public override string FormatValue() {
-      return string.Format("{0:X16}", Value);
-    }
-  }
-}