FIX: add missing dependency

assets/javascripts/wizard-custom.js

@@ -53,12 +53,7 @@
 //= require discourse/app/initializers/jquery-plugins
 //= require discourse/app/pre-initializers/sniff-capabilities
 
-//= require pretty-text/addon/allow-lister
-//= require pretty-text/addon/engines/discourse-markdown-it
-//= require pretty-text/addon/sanitizer
-//= require pretty-text/addon/pretty-text
-//= require pretty-text/addon/guid
-//= require pretty-text/addon/emoji
+//= require_tree_discourse pretty-text
 
 //= require ember-addons/decorator-alias
 //= require ember-addons/macro-alias