switching to pool full event to indicate the sync is complete and p2p online

lib/services/p2p/bcoin.js

@@ -20,7 +20,7 @@ Bcoin.prototype.start = function(callback) {
     self._bcoin.connect().then(function() {
       self._bcoin.startSync();
       log.info('Waiting for Bcoin to sync');
-      self._bcoin.pool.once('listening', function() {
+      self._bcoin.pool.once('full', function() {
         callback();
       });
     });
@@ -45,7 +45,6 @@ Bcoin.prototype._getConfig = function(options) {
     logLevel: 'info',
     port: options.port,
     persistent: true,
-    loader: require,
     workers: true
   };
   if (options.prefix) {