Prefetching //widgets.wp.com

I noticed a lot of 403’s for widgets.wp.com. I took a look at the source of the page and there is this line. Any idea how to get rid of it? The only thing I found searching for it was that it’s related to Jetpack so I thought I’d post here.

<link rel=’dns-prefetch’ href=’//widgets.wp.com’>

Thanks,
~Steve

https://wordpress.org/plugins/jetpack/