[lille] Completed description of the chuque cluster

data/grid5000/sites/lille/clusters/chuque/chuque.json

 {
   "created_at": null,
+  "misc": "deployment unavailable because reboot instruments are not enough dependable.",
   "model": "IBM eServer 326",
   "type": "cluster",
   "uid": "chuque"
-}
+}
\ No newline at end of file