diff -Nuar "$1" "$2"
--- ubiquity.orig/ubiquity/plugins/ubi-prepare.py	2018-02-09 13:33:24.968608632 +0100
+++ ubiquity/ubiquity/plugins/ubi-prepare.py	2018-02-09 13:47:42.206663273 +0100
@@ -39,6 +39,7 @@
 
 class PreparePageBase(plugin.PluginUI):
     plugin_title = 'ubiquity/text/prepare_heading_label'
+    self.skip = True
 
     def __init__(self, *args, **kwargs):
         plugin.PluginUI.__init__(self)