[NANCY] Update Bios and iDrac on 14 nodes

data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-16.json

@@ -6,9 +6,9 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "05/30/2018",
+    "release_date": "06/14/2019",
     "vendor": "Dell Inc.",
-    "version": "1.4.9"
+    "version": "2.2.11"
   },
   "chassis": {
     "manufacturer": "Dell Inc.",