Revert "add bmc_version for nodes without iDrac"

This reverts commit 85af2a7a.

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-12.json

@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.7.0"
   },
-  "bmc_version": "1.33",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge 1950",

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-15.json

@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.7.0"
   },
-  "bmc_version": "2.37",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge 1950",

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-16.json

@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.7.0"
   },
-  "bmc_version": "1.33",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge 1950",

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-18.json

@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.7.0"
   },
-  "bmc_version": "1.77",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge 1950",

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-2.json

@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.7.0"
   },
-  "bmc_version": "1.33",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge 1950",

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-20.json

@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.7.0"
   },
-  "bmc_version": "1.33",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge 1950",

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-21.json

@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.7.0"
   },
-  "bmc_version": "1.33",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge 1950",

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-3.json

@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.7.0"
   },
-  "bmc_version": "1.77",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge 1950",

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-4.json

@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.7.0"
   },
-  "bmc_version": "1.33",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge 1950",

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-6.json

@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.7.0"
   },
-  "bmc_version": "1.33",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge 1950",

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-9.json

@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.7.0"
   },
-  "bmc_version": "1.33",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge 1950",

data/grid5000/sites/lyon/clusters/gemini/nodes/gemini-1.json

@@ -11,7 +11,7 @@
     "vendor": "American Megatrends Inc.",
     "version": "S2W_3A08"
   },
-  "bmc_version": "3.30",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "NVIDIA",
     "name": "DGX-1 with V100-32",

data/grid5000/sites/lyon/clusters/gemini/nodes/gemini-2.json

@@ -11,7 +11,7 @@
     "vendor": "American Megatrends Inc.",
     "version": "S2W_3A08"
   },
-  "bmc_version": "3.30",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "NVIDIA",
     "name": "DGX-1 with V100-32",

data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-1.json

@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.5.3"
   },
-  "bmc_version": "1.22",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge C6220",

data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-2.json

@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.5.3"
   },
-  "bmc_version": "1.22",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge C6220",

data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-3.json

@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.5.3"
   },
-  "bmc_version": "1.22",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge C6220",

data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-4.json

@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.5.3"
   },
-  "bmc_version": "1.22",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge C6220",

data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-1.json

@@ -11,7 +11,7 @@
     "vendor": "Phoenix Technologies Ltd.",
     "version": "V1.35.2.2"
   },
-  "bmc_version": "2.04",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Sun Microsystems",
     "name": "Sun Fire V20z",

data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-11.json

@@ -11,7 +11,7 @@
     "vendor": "Phoenix Technologies Ltd.",
     "version": "V1.35.2.2"
   },
-  "bmc_version": "2.04",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Sun Microsystems",
     "name": "Sun Fire V20z",

data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-12.json

@@ -11,7 +11,7 @@
     "vendor": "Phoenix Technologies Ltd.",
     "version": "V1.35.2.2"
   },
-  "bmc_version": "2.04",
+  "bmc_version": "unknown",
   "chassis": {
     "manufacturer": "Sun Microsystems",
     "name": "Sun Fire V20z",