Remove Content Code Not Working

I am using the Genesis Grid plugin on a tag page. I would like to show images only and no content. I’ve tried to use the code given here in the functions.php:

http://www.billerickson.net/code/no-content-on-teasers-in-grid-loop/

and here:

http://www.billerickson.net/code/genesis-grid-change-length-of-content-in-grid/

But my content still appears. I only want the grid for this one tag page (http://happyspacedecor.com/blog/tag/mood-boards/) and no where else. Any idea how I can remove the content in the grid?

http://ww.wp.xz.cn/plugins/genesis-grid-loop/