MPL: Remove use of obsolete macro.

[SVN r85958]

include/boost/mpl/assert.hpp

@@ -116,7 +116,7 @@ bool operator<=( failed, failed );
 template< bool (*)(failed, failed), long x, long y > struct assert_relation {};
 #   define BOOST_MPL_AUX_ASSERT_RELATION(x, y, r) assert_relation<r,x,y>
 #else
-template< BOOST_MPL_AUX_NTTP_DECL(long, x), BOOST_MPL_AUX_NTTP_DECL(long, y), bool (*)(failed, failed) > 
+template< long x, long y, bool (*)(failed, failed) > 
 struct assert_relation {};
 #   define BOOST_MPL_AUX_ASSERT_RELATION(x, y, r) assert_relation<x,y,r>
 #endif