Revert "[rennes] add addressing plan for kavlan plage #4421"

This reverts commit 50660d02.

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-1.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-10.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-11.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-12.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-13.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-14.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-15.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-16.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-17.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-18.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-19.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-2.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-20.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-21.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-22.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-23.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-24.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-25.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-26.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,

data/grid5000/sites/rennes/clusters/paradent/nodes/paradent-27.json

 {
-  "addressing_plan": {
-    "kavlan": "10.24.0.0/14",
-    "virt": "10.156.0.0/14"
-  },
   "architecture": {
     "platform_type": "x86_64",
     "smp_size": 2,