Removes the default dir and files of user creation.

base/config/01-base.config.php

@@ -12,6 +12,7 @@ $CONFIG = array (
   'debug' => getenv('DEBUG'),
   'instanceid' => getenv('INSTANCE_ID'),
   'config_is_read_only' => getenv('CONFIG_READONLY') ?: false,
+  'skeletondirectory' => '',
   'updatechecker' => getenv('UPDATE_CHECKER') ?: false,
   'updater.server.url' => getenv('UPDATE_URL') ?: 'https://updates.nextcloud.com/updater_server/',
   'updater.release.channel' => getenv('UPDATE_CHANNEL') ?: 'stable',