[install-guide] adding stage2 image to bios pxe rescue entry (BZ#886713)

[Pete Travis]

commit 4f141a4e7664cb476db84c04bccdda6f011b52ae
Author: Pete Travis <immanetize at fedoraproject.org>
Date:   Wed Jan 16 23:48:54 2013 -0700

    adding stage2 image to bios pxe rescue entry (BZ#886713)

 en-US/pxe-server-config-bios.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/en-US/pxe-server-config-bios.xml b/en-US/pxe-server-config-bios.xml
index a615c00..5632693 100644
--- a/en-US/pxe-server-config-bios.xml
+++ b/en-US/pxe-server-config-bios.xml
@@ -102,7 +102,7 @@ label vesa
 label rescue
   menu label ^Rescue installed system
   kernel vmlinuz
-  append initrd=initrd.img rescue
+  append initrd=initrd.img root=live:http://dl.fedoraproject.org/pub/fedora/linux/releases/&PRODVER;/Fedora/x86_64/os/LiveOS/squashfs.img rescue
 label local
   menu label Boot from ^local drive
   localboot 0xffff