mk_mmc.sh: facter this out

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

mk_mmc.sh

@@ -956,33 +956,25 @@ initrd_preseed_settings () {
 		flash_kernel_broken
 		patch_linux_version
 		patch_flash_kernel_db
-		if [ "x${conf_smart_uboot}" = "xenable" ] ; then
-			sed -i -e 's:smart_DISABLED:enable:g' ${TEMPDIR}/initrd-tree/usr/bin/finish-install.sh
-		fi
 		;;
 	utopic)
 		cp -v "${DIR}/lib/ubuntu-finish.sh" ${TEMPDIR}/initrd-tree/usr/bin/finish-install.sh
 		cp -v "${DIR}/lib/flash_kernel/all.db" ${TEMPDIR}/initrd-tree/etc/all.db
 		neuter_flash_kernel
-		if [ "x${conf_smart_uboot}" = "xenable" ] ; then
-			sed -i -e 's:smart_DISABLED:enable:g' ${TEMPDIR}/initrd-tree/usr/bin/finish-install.sh
-		fi
 		;;
 	wheezy)
 		cp -v "${DIR}/lib/debian-finish.sh" ${TEMPDIR}/initrd-tree/usr/bin/finish-install.sh
-		if [ "x${conf_smart_uboot}" = "xenable" ] ; then
-			sed -i -e 's:smart_DISABLED:enable:g' ${TEMPDIR}/initrd-tree/usr/bin/finish-install.sh
-		fi
 		;;
 	jessie)
 		cp -v "${DIR}/lib/debian-finish.sh" ${TEMPDIR}/initrd-tree/usr/bin/finish-install.sh
 		cp -v "${DIR}/lib/flash_kernel/all.db" ${TEMPDIR}/initrd-tree/etc/all.db
 		neuter_flash_kernel
+		;;
+	esac
+
 	if [ "x${conf_smart_uboot}" = "xenable" ] ; then
 		sed -i -e 's:smart_DISABLED:enable:g' ${TEMPDIR}/initrd-tree/usr/bin/finish-install.sh
 	fi
-		;;
-	esac
 
 	finish_installing_device
 	setup_parition_recipe