It seems it works without it.

This allows us to run `npm run dist` without tests.

Deleting external file since it is not needed, the copy of this file will be added directly to card.md.

Instead of using an external source since this is only a one time note it is safe to be placed within the document itself.

In the event that the content is larger than the image, the content will continue to be displayed outside the image itself. There are some workarounds but they apply only to browsers that support this option and IE11 is not one of them.

Also improve its formatting.

Broken after 787441d4.

* fix `/versions/` link
* add missing trailing slashes
* fix a couple of redirects

Also, remove popper.js from this script since it's not present in the repo.

We can achieve the same very easily.

* remove `dist: trusty` since it's the default
* disable email notifications

* update holder.js image dimensions for sizing example
  * use `100%` instead of `100%`
  *  https://github.com/imsky/holder#fluid-placeholders

* refine deprecated holder.js color syntax
  * remove `#55595c:#373a3c`
* harmonize with all other holder.js examples

"given move to" -> "given the move to"