[package] If /var/spool/cron/crontabs is a directory, then /etc/init.d/cron

will place a spurious "crontabs" symlink into it. Patch fro Stefan Monnier

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20354 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/busybox/files/cron

@@ -6,7 +6,7 @@ start () {
 	loglevel=$(/sbin/uci get "system.@system[0].cronloglevel" 2>/dev/null)
 	[ -z "$(ls /etc/crontabs/)" ] && exit 1
 	mkdir -p /var/spool/cron
-	[ -L /var/spool/cron/crontabs ] || ln -s /etc/crontabs /var/spool/cron/crontabs
+	ln -s /etc/crontabs /var/spool/cron/ 2>/dev/null
 	crond -c /etc/crontabs -l ${loglevel:-5}
 }