Minor: removed unused method.

SVN: trunk@3008

Author: fabiomaulo

src/NHibernate/ObjectNotFoundException.cs

@@ -25,14 +25,6 @@ public ObjectNotFoundException(object identifier, System.Type type) : base(ident
 
 		public ObjectNotFoundException(object identifier, string entityName) : base(identifier, entityName) {}
 
-		public new static void ThrowIfNull(object o, object id, System.Type clazz)
-		{
-			if (o == null)
-			{
-				throw new ObjectNotFoundException(id, clazz);
-			}
-		}
-
 		#region ISerializable Members
 
 		/// <summary>