Remove unused include

Author: vinniefalco

include/boost/http/server/route_handler.hpp

@@ -14,7 +14,6 @@
 #include <boost/http/server/router_types.hpp>
 #include <boost/capy/datastore.hpp>
 #include <boost/capy/task.hpp>
-#include <boost/capy/ex/make_affine.hpp>
 #include <boost/http/request.hpp>  // VFALCO forward declare?
 #include <boost/http/request_parser.hpp>  // VFALCO forward declare?
 #include <boost/http/response.hpp>        // VFALCO forward declare?