fix

ygopro-server.coffee

@@ -375,7 +375,8 @@ ygopro.stoc_send_random_tip = (client)->
   ygopro.stoc_send_chat client, "Tip: " + tips[Math.floor(Math.random() * tips.length)] if tips
 
 tips = null
-request
+if settings.modules.tips
+  request
     url: settings.modules.tips
     json: true
     , (error, response, body)->

ygopro-server.js

@@ -464,6 +464,7 @@
 
   tips = null;
 
+  if (settings.modules.tips) {
     request({
       url: settings.modules.tips,
       json: true
@@ -471,6 +472,7 @@
       tips = body;
       return log.info("tips loaded", tips.length);
     });
+  }
 
   ygopro.stoc_follow('DUEL_START', false, function(buffer, info, client, server) {
     var player, _i, _len, _ref;