storage: minor datastore detail fixes

circle/dashboard/templates/dashboard/storage/detail.html

@@ -133,7 +133,6 @@
           "readable_data": ["{{stats.template_actual_size|filesize}}",
                             "{{stats.vm_actual_size|filesize}}",
                             "{{stats.dumps|filesize}}",
-                            "{{stats.dumps|filesize}}",
                             "{{stats.iso_raw|filesize}}",
                             "{{stats.trash|filesize}}"],
           "labels": ["{% trans "Templates" %}",

circle/storage/models.py

@@ -110,8 +110,8 @@ class DataStore(Model):
         disks = Disk.objects.filter(destroyed__isnull=True, is_ready=True)
         return disks.exclude(filename__in=files)
 
-    @method_cache(30)
-    def get_file_statistics(self, timeout=15):
+    @method_cache(120)
+    def get_file_statistics(self, timeout=30):
         queue_name = self.get_remote_queue_name('storage', "slow")
         data = storage_tasks.get_file_statistics.apply_async(
             args=[self.path], queue=queue_name).get(timeout=timeout)