Remove no-op casts.

Author: evoskuil

include/bitcoin/node/channels/channel_http.hpp

@@ -39,7 +39,7 @@ class BCN_API channel_http
     channel_http(const network::logger& log, const network::socket::ptr& socket,
         const node::configuration& config, uint64_t identifier=zero,
         const options_t& options={}) NOEXCEPT
-      : network::channel_http(log, socket, (const network::settings&)config.network, identifier, options),
+      : network::channel_http(log, socket, config.network, identifier, options),
         node::channel(log, socket, config, identifier)
     {
     }

include/bitcoin/node/channels/channel_tcp.hpp

@@ -39,7 +39,7 @@ class BCN_API channel_tcp
     channel_tcp(const network::logger& log, const network::socket::ptr& socket,
         const node::configuration& config, uint64_t identifier=zero,
         const options_t& options={}) NOEXCEPT
-      : network::channel_tcp(log, socket, (const network::settings&)config.network, identifier, options),
+      : network::channel_tcp(log, socket, config.network, identifier, options),
         node::channel(log, socket, config, identifier)
     {
     }