[sophia][servers] remove no more used servers

data/grid5000/sites/sophia/servers/srv-stock.json

-{
-  "kind": "physical",
-  "network_adapters": {
-    "adm": {
-      "ip": "172.17.143.3",
-      "mac": "00:22:19:63:cd:83",
-      "mounted": true
-    },
-    "bmc": {
-      "ip": "172.17.143.12",
-      "mac": "00:22:19:63:cd:8b",
-      "mounted": true
-    },
-    "default": {
-      "ip": "172.16.143.3",
-      "mac": "00:1b:21:48:d0:a1",
-      "mounted": true
-    }
-  },
-  "serial": "FVNSH4J",
-  "type": "server",
-  "uid": "srv-stock",
-  "warranty": "2016-02-10"
-}
\ No newline at end of file

data/grid5000/sites/sophia/servers/srv2.json

-{
-  "alias": null,
-  "kind": "physical",
-  "network_adapters": {
-    "adm": {
-      "ip": "172.17.143.2",
-      "mac": "78:2b:cb:2f:f0:8e",
-      "mounted": true
-    },
-    "bmc": {
-      "ip": "172.17.143.13",
-      "mac": "78:2b:cb:2f:f0:90",
-      "mounted": true
-    }
-  },
-  "serial": "DDKV35J",
-  "type": "server",
-  "uid": "srv2",
-  "warranty": "2014-07-26"
-}
\ No newline at end of file

data/grid5000/sites/sophia/servers/stock.json

-{
-  "alias": null,
-  "kind": "physical",
-  "network_adapters": {
-    "bmc": {
-      "ip": "172.17.143.14",
-      "mac": "00:14:4f:1f:8c:70",
-      "mounted": true
-    },
-    "default": {
-      "ip": "172.16.143.4",
-      "mac": "00:14:4f:1f:e7:15",
-      "mounted": true
-    }
-  },
-  "serial": "0609AN1486",
-  "type": "server",
-  "uid": "stock",
-  "warranty": null
-}
\ No newline at end of file

input/grid5000/sites/sophia/servers/physical.yaml

@@ -19,54 +19,6 @@ srv:
       ip: 172.17.143.11
       mac: 18:03:73:ee:11:04
 
-srv-stock:
-  kind: physical
-  warranty: 2016-02-10
-  serial: FVNSH4J
-  network_adapters:
-    default:
-      mounted: true
-      ip: 172.16.143.3
-      mac: 00:1b:21:48:d0:a1
-    adm:
-      mounted: true
-      ip: 172.17.143.3
-      mac: 00:22:19:63:cd:83
-    bmc:
-      mounted: true
-      ip: 172.17.143.12
-      mac: 00:22:19:63:cd:8b
-
-stock:
-  kind: physical
-  alias:
-  warranty:
-  serial: 0609AN1486
-  network_adapters:
-    default:
-      mounted: true
-      ip: 172.16.143.4
-      mac: 00:14:4f:1f:e7:15
-    bmc:
-      mounted: true
-      ip: 172.17.143.14
-      mac: 00:14:4f:1f:8c:70
-
-srv2:
-  kind: physical
-  alias:
-  warranty: 2014-07-26
-  serial: DDKV35J
-  network_adapters:
-    adm:
-      mounted: true
-      ip: 172.17.143.2
-      mac: 78:2b:cb:2f:f0:8e
-    bmc:
-      mounted: true
-      ip: 172.17.143.13
-      mac: 78:2b:cb:2f:f0:90
-
 srv3:
   kind: physical
   alias: