always use requiredHistory from the config

Author: askmike

plugins/tradingAdvisor/baseTradingMethod.js

@@ -68,10 +68,10 @@ var Base = function(settings) {
   // let's run the implemented starting point
   this.init();
 
-  //if no requiredHistory was provided, set default from tradingAdvisor
-  if (!_.isNumber(this.requiredHistory)){
-    this.requiredHistory = config.tradingAdvisor.historySize;
+  if(_.isNumber(this.requiredHistory)){ {
+    log.debug('Ignoring strategy\'s required history, using the "config.tradingAdvisor.historySize" instead.');
   }
+  this.requiredHistory = config.tradingAdvisor.historySize;
 
   if(!config.debug || !this.log)
     this.log = function() {};