Merge branch 'gw-toulouse' into 'master'

[toulouse][gw] Change DNS entry to production network

See merge request !625

data/grid5000/sites/toulouse/network_equipments/gw.json

@@ -16,7 +16,7 @@
       "uid": "sw-estats"
     }
   },
-  "ip": "172.17.127.254",
+  "ip": "172.16.127.254",
   "ip6": "2001:660:4406:900::ffff:ffff",
   "kind": "router",
   "linecards": [

input/grid5000/sites/toulouse/networks/gw.yaml

@@ -4,7 +4,7 @@ gw:
   serial: SG27KMX1X6
   alias:
     - gw-toulouse
-  ip: 172.17.127.254
+  ip: 172.16.127.254
   ip6: 2001:660:4406:900::ffff:ffff
   kind: router
   managed_by_us: true