[luxembourg] Revert ivt support

Signed-off-by: Hyacinthe Cartiaux <hyacinthe.cartiaux@uni.lu>

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-1.json

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-1"

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-10.json

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-10"

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-11.json

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-11"

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

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-12"

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-13.json

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-13"

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-14.json

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-14"

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

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-15"

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

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-16"

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-17.json

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-17"

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

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-18"

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-19.json

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-19"

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

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-2"

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

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-20"

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

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-21"

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-22.json

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-22"

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

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-3"

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

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-4"

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-5.json

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-5"

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

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-6"

data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-7.json

@@ -90,7 +90,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "virtual": "ivt"
+    "virtual": null
   },
   "type": "node",
   "uid": "granduc-7"