Remove comment

app/models/apple/podcast_delivery.rb

@@ -73,12 +73,6 @@ def self.create_podcast_deliveries(api, episodes)
       end
 
       # Don't create deliveries for containers that already have deliveries.
-      # An alternative workflow would be to swap out the existing delivery and
-      # upload different audio.
-      #
-      # The overall publishing workflow dependes on the assumption that there is
-      # a delivery present. If we don't create a delivery here, we short-circuit
-      # subsequent steps (no uploads, no audio linking).
       episodes = select_episodes_for_delivery(episodes)
       podcast_containers = episodes.map(&:podcast_container)
 

db/migrate/20241105154932_drop_unused_podcast_container_cols.rb

@@ -0,0 +1,8 @@
+class DropUnusedPodcastContainerCols < ActiveRecord::Migration[7.2]
+  def change
+    remove_column :apple_podcast_containers, :source_url, :string
+    remove_column :apple_podcast_containers, :source_filename, :string
+    remove_column :apple_podcast_containers, :source_size, :bigint
+    remove_column :apple_podcast_containers, :enclosure_url, :string
+  end
+end