Drop member exports now that classes are exported

Author: sentientsergio

include/boost/http_proto/request_parser.hpp

@@ -138,7 +138,6 @@ class BOOST_HTTP_PROTO_DECL request_parser
             @ref install_parser_service,
             @ref config.
     */
-    BOOST_HTTP_PROTO_DECL
     explicit
     request_parser(capy::polystore& ctx);
 
@@ -160,7 +159,6 @@ class BOOST_HTTP_PROTO_DECL request_parser
         @see
             @ref got_header.
     */
-    BOOST_HTTP_PROTO_DECL
     static_request const&
     get() const;
 };

include/boost/http_proto/serializer.hpp

@@ -528,7 +528,6 @@ class BOOST_HTTP_PROTO_DECL serializer
 
     /** Return true if serialization is complete.
     */
-    BOOST_HTTP_PROTO_DECL
     bool
     is_done() const noexcept;