minor adjustments

hosting/static/hosting/css/virtual-machine.css

@@ -530,6 +530,9 @@
 .vm-status-failed {
   color: #eb4d5c;
 }
+.vm-status-failed {
+  color: #e47f2f;
+}
 
 @media (min-width:768px) {
   .dashboard-subtitle {

hosting/static/hosting/js/virtual_machine_detail.js

@@ -3,7 +3,7 @@ function VMTerminateStatus($container, url) {
         .done(function(data) {
             setTimeout(function(){
                 VMTerminateStatus($container, url);
-            }, 2000);
+            }, 4000);
         })
         .fail(function(data) {
             VMTerminateSuccess($container, data)

hosting/views.py

@@ -924,6 +924,8 @@ class VirtualMachineView(LoginRequiredMixin, View):
         vm = self.get_object()
         if vm is None:
             if self.request.is_ajax():
+                storage = messages.get_messages(request)
+                storage.used = True
                 raise Http404()
             else:
                 return redirect(reverse('hosting:virtual_machines'))