Revert "mount iptables command in"

This reverts commit 905650fa.

src/inventory.ts

@@ -390,7 +390,6 @@ class InventoryBuilder {
             './ocserv/ocpasswd:/etc/ocserv/ocpasswd:ro',
             `./ocserv/certs/${local.ocservCert}:/etc/ssl/certs/${local.ocservCert}:ro`,
             '$HOME/nextgen-network/scripts:$HOME/nextgen-network/scripts:ro',
-            '/etc/alternatives/iptables:/sbin/iptables:ro'
           ],
           depends_on: ['babeld']
         };
@@ -414,8 +413,7 @@ class InventoryBuilder {
         devices: ['/dev/net/tun:/dev/net/tun'],
         volumes: [
           `./client-scripts/${name}:/etc/vpnc:ro`,
-          '$HOME/nextgen-network/scripts:$HOME/nextgen-network/scripts:ro',
-          '/etc/alternatives/iptables:/sbin/iptables:ro'
+          '$HOME/nextgen-network/scripts:$HOME/nextgen-network/scripts:ro'
         ]
       };
     }