Remove image hyperlink on feed description element

hi,

this is my feed url: http://kindleton.com/?feed=short

you will note every post start with an image.. what i want is to remove the link around those images.

i created the posts and included those images, but i didn’t add links to them. So i don’t know why they appear with the <a> tag.

check the screenshot, you will understand it better: http://i.imgur.com/7PjxFhA.jpg

thanks folks.