Removed BOOST_PREPROCESSOR_??? macros

[SVN r14096]

include/boost/preprocessor/tuple/elem.hpp

@@ -200,7 +200,4 @@ BOOST_PP_TUPLE_ELEM(2,1,(A,B))
 #define BOOST_PP_TUPLE16_ELEM13(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P) N
 #define BOOST_PP_TUPLE16_ELEM14(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P) O
 #define BOOST_PP_TUPLE16_ELEM15(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P) P
-
-/* <p>Obsolete. Use BOOST_PP_TUPLE_ELEM().</p> */
-#define BOOST_PREPROCESSOR_TUPLE_ELEM(N,I,T) BOOST_PP_TUPLE_ELEM(N,I,T)
 #endif