XF 1.1 How to avoid http://da.feedsportal.com Adv. in Feeder Content

I have subscribed for the Rss Feed for my forum to generate the auto post.

But now Feeder are showing their Ad Sense to my post which i want to avoid, and want to show some text instead of the this non sense Ads of links.

Kindly suggest me how to avoid the this.

Thanks in advance.