scripts/bindhosts: add crond killer on disable_cron

this way we wont have multiple crond running
we clean our own shit

module/bindhosts.sh

@@ -96,8 +96,9 @@ enable_cron() {
 disable_cron() {
 	if grep -q "bindhosts.sh" $PERSISTENT_DIR/crontabs/root > /dev/null 2>&1; then
 		echo "[>] $(head -n1 $PERSISTENT_DIR/crontabs/root) " 
-		# todo: find a way to kill busybox crond
-		# with just toybox ps
+		# kill busybox crond that we enabled
+		# super leet gamma knife
+		( kill -9 $(for i in $(pidof busybox); do grep "bindhosts" /proc/$i/cmdline | cut -d "/" -f 3 ; done) ) > /dev/null 2>&1
 		rm -rf $PERSISTENT_DIR/crontabs
 		echo "[x] crontab entry removed!"
 	else