Remove outdated section of the creating-a-package docs

docs/creating-a-package.md

@@ -355,39 +355,3 @@ registry.
 
 Run `apm help publish` to see all the available options and `apm help` to see
 all the other available commands.
-
-## Included Libraries
-
-FIXME: Describe `require 'atom'
-
-In addition to core node.js modules, all packages can `require` the following
-popular libraries into their packages:
-
-* [SpacePen] (as `require 'space-pen'`)
-* [jQuery] (as `require 'jquery'`)
-* [Underscore] (as `require 'underscore'`)
-
-Additional libraries can be found by browsing Atom's *node_modules* folder.
-
-[file-tree]: https://github.com/atom/tree-view
-[status-bar]: https://github.com/atom/status-bar
-[cs-syntax]: https://github.com/atom/language-coffee-script
-[npm]: http://en.wikipedia.org/wiki/Npm_(software)
-[npm-keys]: https://npmjs.org/doc/json.html
-[apm]: https://github.com/atom/apm
-[git-tag]: http://git-scm.com/book/en/Git-Basics-Tagging
-[wrap-guide]: https://github.com/atom/wrap-guide/
-[keymaps]: advanced/keymaps.md
-[theme-variables]: theme-variables.md
-[tm-tokens]: http://manual.macromates.com/en/language_grammars.html
-[spacepen]: https://github.com/nathansobo/space-pen
-[path]: http://nodejs.org/docs/latest/api/path.html
-[jquery]: http://jquery.com/
-[underscore]: http://underscorejs.org/
-[jasmine]: http://jasmine.github.io
-[cson]: https://github.com/atom/season
-[less]: http://lesscss.org
-[ui-variables]: https://github.com/atom/atom-dark-ui/blob/master/stylesheets/ui-variables.less
-[first-package]: your-first-package.html
-[convert-bundle]: converting-a-text-mate-bundle.html
-[convert-theme]: converting-a-text-mate-theme.html