lazy load audio in views admin pages

sites/default/config/sync/views.view.content.yml

@@ -1676,6 +1676,8 @@ display:
             audio_player_soundmanager_theme: default
             audio_player_initial_volume: '8'
             audio_player_autoplay: 0
+            audio_player_lazyload: 1
+            download_button: 0
             download_link: 0
           group_column: ''
           group_columns: {  }