Fix vault usage in example 3rd-party site

demo/deploy.sh

@@ -13,8 +13,8 @@ ip="$(head -n 1 < terraform/fip.txt)"
 shellstate=$(shopt -po xtrace)
 set +o xtrace
 # https://nsupdate.fedcloud.eu
-vault_prefix=/users/e1662e20-e34b-468c-b0ce-d899bc878364@egi.eu/eosc-demo
-FEDCLOUD_DYNAMIC_DNS=$(vault read -field data secrets/$vault_prefix/FEDCLOUD_DYNAMIC_DNS | grep ^map | head -n 1 | sed 's/map\[\(.*\)\]/\1/')
+vault_prefix=secrets/users/e1662e20-e34b-468c-b0ce-d899bc878364@egi.eu/eosc-demo
+FEDCLOUD_DYNAMIC_DNS=$(vault read -field data $vault_prefix/FEDCLOUD_DYNAMIC_DNS | grep ^map | head -n 1 | sed 's/map\[\(.*\)\]/\1/')
 for auth in $FEDCLOUD_DYNAMIC_DNS; do
 	echo "curl -i -X GET -u $(echo "$auth" | cut -d: -f1):XXX https://nsupdate.fedcloud.eu/nic/update?myip=$ip"
 	curl -i -X GET -u "$auth" https://nsupdate.fedcloud.eu/nic/update?myip="$ip"