Remove Emacs spam

My inconsistent git history-keeping is coming to bite me here. At the
moment, I can only speculate about what went wrong here. The gist is
this: I unintentionally committed files that were supposed to be ignored

This commit removes those files which includes:

- auto-save-list
- elpa packages
- quelpa packages
- misc

configs/shared/emacs/.emacs.d/wpc/packages/wpc-elixir.el

@@ -0,0 +1,15 @@
+;;; wpc-elixir.el --- Elixir / Erland configuration -*- lexical-binding: t -*-
+;; Author: William Carroll <wpcarro@gmail.com>
+
+;;; Commentary:
+;; My preferences for working with Elixir / Erlang projects
+
+;;; Code:
+(use-package elixir-mode
+  :config
+  (general-add-hook 'elixir-mode-hook
+                    (lambda ()
+                      (add-hook 'before-save-hook #'elixir-format nil t))))
+
+(provide 'wpc-elixir)
+;;; wpc-elixir.el ends here