First round of dead file removal

obsolete/Microsoft.VisualStudio.Project/Automation/OANullProperty.cs

Index: obsolete/Microsoft.VisualStudio.Project/Automation/OANullProperty.cs
diff --git a/obsolete/Microsoft.VisualStudio.Project/Automation/OANullProperty.cs b/obsolete/Microsoft.VisualStudio.Project/Automation/OANullProperty.cs
deleted file mode 100644
index 0f4ab3912a33753d97fb96ae2955a960e032348c..0000000000000000000000000000000000000000
--- a/obsolete/Microsoft.VisualStudio.Project/Automation/OANullProperty.cs
+++ /dev/null
@@ -1,92 +0,0 @@
-/// Copyright (c) Microsoft Corporation.  All rights reserved.
-
-using System;
-using System.Runtime.InteropServices;
-
-namespace Microsoft.VisualStudio.Project.Automation
-{
-	/// <summary>
-	/// This object defines a so called null object that is returned as instead of null. This is because callers in VSCore usually crash if a null propery is returned for them.
-	/// </summary>
-	[CLSCompliant(false), ComVisible(true)]
-	public class OANullProperty : EnvDTE.Property
-	{
-		#region fields
-		private OAProperties parent;
-		#endregion
-
-		#region ctors
-
-		public OANullProperty(OAProperties parent)
-		{
-			this.parent = parent;
-		}
-		#endregion
-
-		#region EnvDTE.Property
-
-		public object Application
-		{
-			get { return String.Empty; }
-		}
-
-		public EnvDTE.Properties Collection
-		{
-			get
-			{
-				//todo: EnvDTE.Property.Collection
-				return this.parent;
-			}
-		}
-
-		public EnvDTE.DTE DTE
-		{
-			get { return null; }
-		}
-
-		public object get_IndexedValue(object index1, object index2, object index3, object index4)
-		{
-			return String.Empty;
-		}
-
-		public void let_Value(object value)
-		{
-			//todo: let_Value
-		}
-
-		public string Name
-		{
-			get { return String.Empty; }
-		}
-
-		public short NumIndices
-		{
-			get { return 0; }
-		}
-
-		public object Object
-		{
-			get { return this.parent.Target; }
-			set
-			{
-			}
-		}
-
-		public EnvDTE.Properties Parent
-		{
-			get { return this.parent; }
-		}
-
-		public void set_IndexedValue(object index1, object index2, object index3, object index4, object value)
-		{
-
-		}
-
-		public object Value
-		{
-			get { return String.Empty; }
-			set { }
-		}
-		#endregion
-	}
-}