[grub2] don't create rescue entries by default - grubby will not maintain them anyway

[Peter Jones]

commit 12d83788720c14aa81e03a4be96ae6fd351c2f30
Author: Mads Kiilerich <mads at kiilerich.com>
Date:   Thu Oct 27 17:09:06 2011 +0200

    don't create rescue entries by default - grubby will not maintain them anyway

 grub.default |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/grub.default b/grub.default
index 2c42de9..81ff487 100644
--- a/grub.default
+++ b/grub.default
@@ -4,3 +4,4 @@ GRUB_DEFAULT=saved
 # GRUB_TERMINAL="serial console"
 # GRUB_SERIAL_COMMAND="serial --unit=0 --speed=9600"
 GRUB_CMDLINE_LINUX="quiet rhgb"
+GRUB_DISABLE_RECOVERY="true"