No need to #undef at end of cpp.

Author: evoskuil

src/protocols/protocol_bitcoind.cpp

@@ -315,8 +315,5 @@ BC_POP_WARNING()
 BC_POP_WARNING()
 BC_POP_WARNING()
 
-#undef SUBSCRIBE_BITCOIND
-#undef CLASS
-
 } // namespace node
 } // namespace libbitcoin

src/protocols/protocol_explore.cpp

@@ -1160,8 +1160,5 @@ BC_POP_WARNING()
 BC_POP_WARNING()
 BC_POP_WARNING()
 
-#undef SUBSCRIBE_EXPLORE
-#undef CLASS
-
 } // namespace node
 } // namespace libbitcoin