[g5k] Regenerate all g5k (Add KaVLAN feature boolean (refs #4733))

data/grid5000/sites/bordeaux/clusters/bordeplage/bordeplage.json

 {
   "created_at": null,
+  "kavlan": false,
   "model": "Dell PowerEdge 1855",
   "type": "cluster",
   "uid": "bordeplage"

data/grid5000/sites/bordeaux/clusters/bordereau/bordereau.json

 {
   "created_at": "Mon, 01 Oct 2007 12:00:00 GMT",
+  "kavlan": false,
   "misc": "IPMI 2.0",
   "model": "IBM System x3455",
   "type": "cluster",

data/grid5000/sites/bordeaux/clusters/borderline/borderline.json

 {
   "created_at": "Mon, 01 Oct 2007 12:00:00 GMT",
+  "kavla": false,
   "misc": "IPMI 2.0",
   "model": "IBM System x3755",
   "type": "cluster",

data/grid5000/sites/grenoble/clusters/adonis/adonis.json

 {
   "created_at": "Wed, 01 Sep 2010 22:00:00 GMT",
+  "kavlan": false,
   "model": "Bull R422-E2 dual mobo + Tesla S1070",
   "type": "cluster",
   "uid": "adonis"

data/grid5000/sites/grenoble/clusters/edel/edel.json

 {
   "created_at": "Thu, 02 Oct 2008 22:00:00 GMT",
+  "kavlan": false,
   "model": "Bull bullx B500 compute blades",
   "type": "cluster",
   "uid": "edel"

data/grid5000/sites/grenoble/clusters/genepi/genepi.json

 {
   "created_at": "Tue, 30 Sep 2008 22:00:00 GMT",
+  "kavlan": false,
   "model": "Bull R422-E1",
   "type": "cluster",
   "uid": "genepi"

data/grid5000/sites/lille/clusters/chicon/chicon.json

 {
   "created_at": null,
+  "kavlan": true,
   "model": "IBM eServer 326m",
   "type": "cluster",
   "uid": "chicon"

data/grid5000/sites/lille/clusters/chimint/chimint.json

 {
   "created_at": "Thu, 24 Mar 2011 23:00:00 GMT",
+  "kavlan": true,
   "model": "Dell PowerEdge R410",
   "type": "cluster",
   "uid": "chimint"

data/grid5000/sites/lille/clusters/chinqchint/chinqchint.json

 {
   "created_at": null,
+  "kavlan": true,
   "model": "Altix Xe 310",
   "type": "cluster",
   "uid": "chinqchint"

data/grid5000/sites/lille/clusters/chirloute/chirloute.json

 {
   "created_at": "Thu, 24 Mar 2011 23:00:00 GMT",
+  "kavlan": true,
   "model": "Dell PowerEdge C6100",
   "type": "cluster",
   "uid": "chirloute"

data/grid5000/sites/luxembourg/clusters/granduc/granduc.json

 {
   "created_at": "Wed, 30 Nov 2011 23:00:00 GMT",
+  "kavlan": true,
   "model": "PowerEdge 1950",
   "type": "cluster",
   "uid": "granduc"

data/grid5000/sites/lyon/clusters/hercule/hercule.json

 {
   "created_at": "Tue, 02 Oct 2012 12:00:00 GMT",
+  "kavlan": false,
   "model": "Dell C6220",
   "type": "cluster",
   "uid": "hercule"

data/grid5000/sites/lyon/clusters/orion/orion.json

 {
   "created_at": "Fri, 14 Sep 2012 12:00:00 GMT",
+  "kalvan": false,
   "model": "Dell R720",
   "type": "cluster",
   "uid": "orion"

data/grid5000/sites/lyon/clusters/sagittaire/sagittaire.json

 {
   "created_at": "Sat, 01 Jul 2006 12:00:00 GMT",
+  "kavlan": true,
   "model": "Sun Fire V20z",
   "type": "cluster",
   "uid": "sagittaire"

data/grid5000/sites/lyon/clusters/taurus/taurus.json

 {
   "created_at": "Fri, 14 Sep 2012 12:00:00 GMT",
+  "kavlan": false,
   "model": "Dell R720",
   "type": "cluster",
   "uid": "taurus"

data/grid5000/sites/nancy/clusters/graphene/graphene.json

 {
   "created_at": "Wed, 19 Jan 2011 23:00:00 GMT",
+  "kavlan": true,
   "model": "Carri System 5393",
   "type": "cluster",
   "uid": "graphene"

data/grid5000/sites/nancy/clusters/griffon/griffon.json

 {
   "created_at": "Thu, 09 Apr 2009 22:00:00 GMT",
+  "kavlan": true,
   "model": "Carri System CS-5393B",
   "type": "cluster",
   "uid": "griffon"

data/grid5000/sites/reims/clusters/stremi/stremi.json

 {
   "created_at": "Sun, 17 Apr 2011 22:00:00 GMT",
+  "kavlan": true,
   "model": "HP ProLiant DL165 G7",
   "type": "cluster",
   "uid": "stremi"

data/grid5000/sites/rennes/clusters/paradent/paradent.json

 {
   "created_at": "Sat, 31 Jan 2009 23:00:00 GMT",
+  "kavlan": true,
   "model": "Carry System",
   "type": "cluster",
   "uid": "paradent"

data/grid5000/sites/rennes/clusters/parapide/parapide.json

 {
   "created_at": "Sun, 24 Jan 2010 23:00:00 GMT",
+  "kavlan": true,
   "model": "SUN FIRE X2270",
   "type": "cluster",
   "uid": "parapide"