drop usage of historyKeeper.setConfig

lib/api.js

@@ -4,7 +4,6 @@ const WebSocketServer = require('ws').Server;
 const NetfluxSrv = require('chainpad-server/NetfluxWebsocketSrv');
 
 module.exports.create = function (config) {
-    var historyKeeper;
     var rpc;
     const log = config.log;
     const wsConfig = {
@@ -50,11 +49,9 @@ module.exports.create = function (config) {
             log: log,
         };
         // XXX historyKeeper exports a `setConfig` method
-        historyKeeper = HK.create(hkConfig);
-    }).nThen(function () {
+
         var wsSrv = new WebSocketServer(wsConfig);
-        // XXX NetfluxSrv shares some internal functions with historyKeeper
-        // by passing them to setConfig
+        var historyKeeper = HK.create(hkConfig);
         NetfluxSrv.run(wsSrv, config, historyKeeper);
     });
 };