Delete of an unqualified identifier in strict mode

[seibtph]

I get this error: Delete of an unqualified identifier in strict mode

But If i uncomment the following code line (delete img), the social feed list is not broken anymore.

jquery.socialfeed.js

$(img).load(function() {
if (img.width < options.media_min_width) {
      image.hide();
}
// garbage collect img
// delete img;

})