fix(web-core): drop the V2V empty list translation no screen uses any more

@xen-orchestra/web-core/lib/locales/en.json

@@ -1508,7 +1508,6 @@
   "v2v:list-lock-info": "One source and one destination per list: choosing another source or pool opens its own list.",
   "v2v:mapping-locked": "mapping locked",
   "v2v:name-from-migration-list": "{name} from the migration list",
-  "v2v:no-vm-in-list": "No VM in the migration list",
   "v2v:not-found-in-source": "Not found in the source",
   "v2v:partial-import-on-pool": "Partial import on pool {pool}",
   "v2v:prerequisite-checking": "Prerequisite check: checking vectura…",

@xen-orchestra/web-core/lib/locales/fr.json

@@ -1508,7 +1508,6 @@
   "v2v:list-lock-info": "Une source et une destination par liste : choisir une autre source ou un autre pool ouvre sa propre liste.",
   "v2v:mapping-locked": "correspondance verrouillée",
   "v2v:name-from-migration-list": "{name} de la liste de migration",
-  "v2v:no-vm-in-list": "Aucune VM dans la liste de migration",
   "v2v:not-found-in-source": "Introuvable dans la source",
   "v2v:partial-import-on-pool": "Import partiel sur le pool {pool}",
   "v2v:prerequisite-checking": "Vérification des prérequis : vérification de vectura…",