When recovering on import and destroying, force it

plugins/providers/virtualbox/action/destroy_confirm.rb

@@ -5,10 +5,11 @@ module VagrantPlugins
     module Action
       class DestroyConfirm < Vagrant::Action::Builtin::Confirm
         def initialize(app, env)
-          message = I18n.t("vagrant.commands.destroy.confirmation",
-                           :name => env[:machine].name)
+          force_key = :force_confirm_destroy
+          message   = I18n.t("vagrant.commands.destroy.confirmation",
+                             :name => env[:machine].name)
 
-          super(app, env, message)
+          super(app, env, message, force_key)
         end
       end
     end

plugins/providers/virtualbox/action/import.rb

@@ -37,9 +37,11 @@ module VagrantPlugins
             return if env["vagrant.error"].is_a?(Vagrant::Errors::VagrantError)
 
             # Interrupted, destroy the VM. We note that we don't want to
-            # validate the configuration here.
+            # validate the configuration here, and we don't want to confirm
+            # we want to destroy.
             destroy_env = env.clone
             destroy_env[:validate] = false
+            destroy_env[:force_confirm_destroy] = true
             env[:action_runner].run(Action.action_destroy, destroy_env)
           end
         end