fixing error...

@@ -121,40 +121,40 @@ function handleEvent(event)
   else if(event.message.text.substring(0, 5)=='순위 보기')
   {
     // music list 출력
-    return new Promise(function(resolve, reject){
-      var result = { type: 'text', text:''};
+    var url="https://www.genie.co.kr/chart/top200";
 
-      var url="https://www.genie.co.kr/chart/top200";
+    request(url, function(error, response, html){
+      var $ = cheerio.load(html);
+      var songList=[];
+      const $bodyList= $('#body-content > div.newest-list > div > table > tbody > tr');
 
-      request(url, function(error, response, html){
-        var $ = cheerio.load(html);
-        var songList=[];
-        const $bodyList= $('#body-content > div.newest-list > div > table > tbody > tr');
-  
-        $bodyList.each(function(i, elem)
+      $bodyList.each(function(i, elem){
+        if(i<20)
         {
-          if(i<20)
-          {
-            songList.push(
-            {
-              singer: $(this).find("td.info").find("a.artist.ellipsis").text().trim(),
-              song: $(this).find("td.info").find("a.title.ellipsis").text().trim(),
-              url: 'https://www.genie.co.kr/detail/songInfo?xgnm='+$(this).attr("songid")
-            });
-          }
-          else
+          songList.push(
           {
-            return;
-          }
-        });
-  
+            singer: $(this).find("td.info").find("a.artist.ellipsis").text().trim(),
+            song: $(this).find("td.info").find("a.title.ellipsis").text().trim(),
+            url: 'https://www.genie.co.kr/detail/songInfo?xgnm='+$(this).attr("songid")
+          });
+        }
+        else
+        {
+          return;
+        }
+      });
+    });
+
+    return new Promise(function(resolve, reject)
+    {
+      var result = { type: 'text', text:''};
+
         for(var i=0; i<songList.length; i++)
         {
             result.text+=i+1 + ". "+ songList[i].singer+" - "+songList[i].song+"\n";
         }
         console.log(result.text);
-      });
-      client.replyMessage(event.replyToken, result).then(resolve).catch(reject);
+        client.replyMessage(event.replyToken, result).then(resolve).catch(reject);
     });
   }
   else