DonationPrompt's and AppNotification's ViewHolder static classes are just placeholders

Sorting through lint output, I discovered that the static ViewHolder subclasses in org.fdroid.fdroid.views.updates.items.AppNotification and org.fdroid.fdroid.views.updates.items.DonationPrompt seem to be entirely placeholders. The only thing they seem to do is create a TextView and set it with some placeholder text. How about just removing those static classes entirely?