nit: remove email address

hlissner · hlissner · commit ef3ec6103588 · 2021-11-14T17:40:00.000+01:00
Ref: hlissner/.doom.d@064c19884c7a
diff --git a/doom-snippets.el b/doom-snippets.el
@@ -2,7 +2,7 @@
 ;;
 ;; Copyright (C) 2017-21 Henrik Lissner
 ;;
-;; Author: Henrik Lissner <henrik@lissner.net>
+;; Author: Henrik Lissner <contact@henrik.io>
 ;; Created: December 5, 2014
 ;; Modified: July 14, 2019
 ;; Version: 1.1.0
