base-files: remove ununsed login.sh

Signed-off-by: John Crispin <john@phrozen.org>

package/base-files/files/bin/login.sh

@@ -1,18 +0,0 @@
-#!/bin/sh
-# Copyright (C) 2006-2011 OpenWrt.org
-
-if ( ! grep -qsE '^root:[!x]?:' /etc/shadow || \
-     ! grep -qsE '^root:[!x]?:' /etc/passwd ) && \
-   [ -z "$FAILSAFE" ]
-then
-	echo "Login failed."
-	exit 0
-else
-cat << EOF
- === IMPORTANT ============================
-  Use 'passwd' to set your login password!
- ------------------------------------------
-EOF
-fi
-
-exec /bin/ash --login