[nancy] Fix srv-data2 ethernet data

data/grid5000/sites/nancy/servers/srv-data2.json

@@ -12,7 +12,7 @@
     },
     "default": {
       "ip": "172.16.79.17",
-      "mac": "4C:D9:8F:6B:D5:66",
+      "mac": "F8:F2:1E:69:64:A0",
       "mounted": false
     }
   },

input/grid5000/sites/nancy/servers/servers.yaml

@@ -68,7 +68,7 @@ srv-data2:
   network_adapters:
     default:
       mounted: false
-      mac: 4C:D9:8F:6B:D5:66
+      mac: F8:F2:1E:69:64:A0
       ip: 172.16.79.17
     bmc:
       mounted: true