Better array null removal

app/OmnomIRC.js

@@ -213,8 +213,11 @@ if(cluster.isMaster){
 			var sockets = io.sockets.clients(data.name),
 				i;
 			runWithUserList(data.name,function(users){
+				var temp = [],i;
+				for(i in users) i && temp.push(users[i]);
+				users = temp;
 				socket.emit('message',{
-					message: data.name+" users:\n\t\t"+users.filter(function(n){return n}).join("\n\t\t"),
+					message: data.name+" users:\n\t\t"+users.join("\n\t\t"),
 					room: data.name,
 					from: 0
 				});