diff --git a/config.js b/config.js
index c8e65d7..c48ce32 100644
--- a/config.js
+++ b/config.js
@@ -49,20 +49,16 @@ module.exports = function(echo_list,regex_list){
 		media : [],
 		callback : [],
 		inline : [],
-		new_member : (bot,event)=>{
-			//return event.replyWithMarkdown("Welcome !");
-		},
+		new_member : (bot,event)=>{},
 		weburl : [],
 		cron : [],
 	};
 
-	for(var i in echo_list){
-		var element = echo_list[i];
-		echoobj.text.push(new get_echo_obj(element.cmd,element.ans));
+	for(var el of echo_list){
+		echoobj.text.push(new get_echo_obj(el.cmd,el.ans));
 	}
-	for(var i in regex_list){
-		var element = regex_list[i];
-		echoobj.regex.push(new get_echo_obj(element.cmd,element.ans));
+	for(var el of regex_list){
+		echoobj.regex.push(new get_echo_obj(el.cmd,el.ans));
 	}
 
 	return echoobj;