Removed blanks.

Author: mvimercati

lib/mqtt.js

@@ -53,7 +53,7 @@ Cayenne.prototype.connect = function(callback) {
   });
 
   this.client.on('message', self.onMessage.bind(self));
-    
+
   const cmdTopic = apiVersion + '/:username/'+THINGS+'/:thingId/cmd/:channel';
   Router.addRoute(cmdTopic, this.handleCommand.bind(this));