[grenoble] modify yeti cluster nodes bios version

data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-1.json

@@ -6,9 +6,9 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "03/30/2018",
+    "release_date": "05/21/2018",
     "vendor": "Dell Inc.",
-    "version": "1.4.5"
+    "version": "1.4.8"
   },
   "chassis": {
     "manufacturer": "Dell Inc.",

data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-2.json

@@ -6,9 +6,9 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "03/30/2018",
+    "release_date": "05/21/2018",
     "vendor": "Dell Inc.",
-    "version": "1.4.5"
+    "version": "1.4.8"
   },
   "chassis": {
     "manufacturer": "Dell Inc.",

data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-3.json

@@ -6,9 +6,9 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "03/30/2018",
+    "release_date": "05/21/2018",
     "vendor": "Dell Inc.",
-    "version": "1.4.5"
+    "version": "1.4.8"
   },
   "chassis": {
     "manufacturer": "Dell Inc.",

data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-4.json

@@ -6,9 +6,9 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "03/30/2018",
+    "release_date": "05/21/2018",
     "vendor": "Dell Inc.",
-    "version": "1.4.5"
+    "version": "1.4.8"
   },
   "chassis": {
     "manufacturer": "Dell Inc.",

input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-1.yaml

@@ -7,9 +7,9 @@ yeti-1:
     nb_threads: 128
     platform_type: x86_64
   bios:
-    release_date: 03/30/2018
+    release_date: 05/21/2018
     vendor: Dell Inc.
-    version: 1.4.5
+    version: 1.4.8
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge R940

input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-2.yaml

@@ -7,9 +7,9 @@ yeti-2:
     nb_threads: 128
     platform_type: x86_64
   bios:
-    release_date: 03/30/2018
+    release_date: 05/21/2018
     vendor: Dell Inc.
-    version: 1.4.5
+    version: 1.4.8
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge R940

input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-3.yaml

@@ -7,9 +7,9 @@ yeti-3:
     nb_threads: 128
     platform_type: x86_64
   bios:
-    release_date: 03/30/2018
+    release_date: 05/21/2018
     vendor: Dell Inc.
-    version: 1.4.5
+    version: 1.4.8
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge R940

input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-4.yaml

@@ -7,9 +7,9 @@ yeti-4:
     nb_threads: 128
     platform_type: x86_64
   bios:
-    release_date: 03/30/2018
+    release_date: 05/21/2018
     vendor: Dell Inc.
-    version: 1.4.5
+    version: 1.4.8
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge R940