fix wireguard

templates/etc/wireguard/wireguard.conf.j2

@@ -16,10 +16,10 @@ PreUp = iptables -t nat -A POSTROUTING -o {{ cloud_name }} -j MASQUERADE
 PostDown = iptables -t nat -D POSTROUTING -o {{ cloud_name }} -j MASQUERADE
 {% endif %}
 
-{% for client in vpn_clients %}
-## vpn {{ cloud_name }} - {{ client }} ##
+{% for vpn_client in vpn_clients %}
+## vpn {{ cloud_name }} - {{ vpn_client }} ##
 [Peer]
-PublicKey = {{ vpn_clients[client].public_key }}
-AllowedIPs = {{ vpn_gateway_net_prefix }}.{{ vpn_clients[client].index }}/32
+PublicKey = {{ vpn_client.public_key }}
+AllowedIPs = {{ vpn_gateway_net_prefix }}.{{ vpn_client.index }}/32
 
 {% endfor %}