Updated grub.cfg to use ${arch} in info messages

grub/grub.cfg

@@ -53,7 +53,7 @@ set gfxpayload=keep
 
 # Start a Debian style Casper Kernel
 function LoadCasper {
-	echo	"Loading kernel${bits} (takes up to 2 minutes)"
+	echo	"Loading kernel-${arch} (takes up to 2 minutes)"
 	linux	/casper/vmlinuz-${arch} boot=casper file=/cdrom/preseed/kubuntu.seed ${cmdline} unionstack=lip-common.squashfs:lip-${arch}.squashfs nosplash verbose --
 	echo 	"Loading initrd-${arch} (takes up to 5 minutes)"
 	initrd	/casper/initrd-${arch}.lz