As $ROOT_USER (Currenlty admin) won't have sudo permision (hestiacp#4682)

And we allready write it into /etc/cron.d/hestiaweb we should check if exsists there and not under root user

Author: jaapmarcus

bin/v-add-letsencrypt-domain

@@ -580,7 +580,7 @@ if [ "$?" -ne '0' ]; then
 fi
 
 # Adding LE autorenew cronjob
-if [ -z "$(grep v-update-letsen "$HESTIA/data/users/$ROOT_USER/cron.conf")" ]; then
+if [ -z "$(grep v-update-letsen "/etc/cron.d/hestiaweb")" ]; then
 	min=$(generate_password '012345' '2')
 	hour=$(generate_password '1234567' '1')
 	echo "$min $hour * * * sudo /usr/local/hestia/bin/v-update-letsencrypt-ssl" > /etc/cron.d/hestiaweb