message: Clarify bnet-connect option help; it's for outgoing connections
diff: @@ -1201,7 +1201,7 @@ namespace eosio {
  cfg.add_options()
  ("bnet-endpoint", bpo::value<string>()->default_value("0.0.0.0:4321"), "the endpoint upon which to listen for incoming connections" )
  ("bnet-threads", bpo::value<uint32_t>(), "the number of threads to use to process network messages" )
  - ("bnet-connect", bpo::value<vector<string>>()->composing(), "the endpoint upon which to listen for incoming connections" )
  + ("bnet-connect", bpo::value<vector<string>>()->composing(), "remote endpoint of other node to connect to; Use multiple bnet-connect options as needed to compose a network" )
  ("bnet-no-trx", bpo::bool_switch()->default_value(false), "this peer will request no pending transactions from other nodes" )
  ;
  }
  