fix typo

@@ -166,7 +166,7 @@ function handleEvent(event)
       result.text=songList[1].url;
       result.text=songList[1].url;
 
 
       client.replyMessage(event.replyToken, result).then(resolve).catch(reject);
       client.replyMessage(event.replyToken, result).then(resolve).catch(reject);
-    }
+    });
   }
   }
   else
   else
   {
   {