Remove indirect_reference.hpp, it has been moved to iterator.

include/boost/indirect_reference.hpp

@@ -1,43 +0,0 @@
-#ifndef INDIRECT_REFERENCE_DWA200415_HPP
-# define INDIRECT_REFERENCE_DWA200415_HPP
-
-//
-// Copyright David Abrahams 2004. Use, modification and distribution is
-// subject to the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-// typename indirect_reference<P>::type provides the type of *p.
-//
-// http://www.boost.org/libs/iterator/doc/pointee.html
-//
-
-# include <boost/detail/is_incrementable.hpp>
-# include <boost/iterator/iterator_traits.hpp>
-# include <boost/type_traits/remove_cv.hpp>
-# include <boost/mpl/eval_if.hpp>
-# include <boost/pointee.hpp>
-
-namespace boost { 
-
-namespace detail
-{
-  template <class P>
-  struct smart_ptr_reference
-  {
-      typedef typename boost::pointee<P>::type& type;
-  };
-}
-
-template <class P>
-struct indirect_reference
-  : mpl::eval_if<
-        detail::is_incrementable<P>
-      , iterator_reference<P>
-      , detail::smart_ptr_reference<P>
-    >
-{
-};
-  
-} // namespace boost
-
-#endif // INDIRECT_REFERENCE_DWA200415_HPP