Remove Peregrine (#98)

Maintainer is joining forces with Code Red CMS to avoid duplication of effort.

README.md

@@ -57,7 +57,6 @@ Awesome Wagtail [![Awesome](https://cdn.rawgit.com/sindresorhus/awesome/d7305f38
 - [wagtailnews](https://github.com/takeflight/wagtailnews) - A plugin for Wagtail that provides news / blogging functionality.
 - [wagtail-blog-app](https://github.com/Tivix/wagtail-blog-app) - A blog application for the Wagtail Django CMS.
 - [Django Wagtail Feeds](https://github.com/chrisdev/django-wagtail-feeds) - Add support for RSS Feeds, Facebook Instant Articles and Apple News Publisher to your Wagtail CMS Projects.
-- [Peregrine](https://github.com/FlipperPA/peregrine/) - Peregrine is an opinionated blogging solution with categories, RSS feeds, and code syntax highlighting, built on Wagtail driven by Streamfields and Bootstrap 4.
 - [CodeRed CMS](https://github.com/coderedcorp/coderedcms) - a professionally supported WordPress alternative for building marketing websites. Create pages, blogs, forms, and every Bootstrap 4 component in the wagtail admin out-of-the-box! [Learn more](https://www.coderedcorp.com/cms/) or [watch the lightning talk](https://www.youtube.com/watch?v=U1Y-jgeGh7g&t=228s).
 - [Snotra_RSS](https://github.com/olopost/snotra_rss) - Snotra_RSS is an Atom and RSS news aggregator app for Wagtail.