From 414cdfc33cfea0c78473c197186e0b1981663ace Mon Sep 17 00:00:00 2001
From: Tom Rix <tom@rixth.org>
Date: Mon, 1 Mar 2010 22:03:09 +0000
Subject: [PATCH] MINOR if you clear a custom metadata field, it will reset
 back to the parent. (from r88838) (from r96287)