Remove fetch_continuation_token(): dead code

src/invidious/helpers/helpers.cr

@@ -270,24 +270,6 @@ def extract_selected_tab(tabs)
   return selected_target = tabs.as_a.select(&.["tabRenderer"]?.try &.["selected"].as_bool)[0]["tabRenderer"]
 end
 
-def fetch_continuation_token(items : Array(JSON::Any))
-  # Fetches the continuation token from an array of items
-  return items.last["continuationItemRenderer"]?
-    .try &.["continuationEndpoint"]["continuationCommand"]["token"].as_s
-end
-
-def fetch_continuation_token(initial_data : Hash(String, JSON::Any))
-  # Fetches the continuation token from initial data
-  if initial_data["onResponseReceivedActions"]?
-    continuation_items = initial_data["onResponseReceivedActions"][0]["appendContinuationItemsAction"]["continuationItems"]
-  else
-    tab = extract_selected_tab(initial_data["contents"]["twoColumnBrowseResultsRenderer"]["tabs"])
-    continuation_items = tab["content"]["sectionListRenderer"]["contents"][0]["itemSectionRenderer"]["contents"][0]["gridRenderer"]["items"]
-  end
-
-  return fetch_continuation_token(continuation_items.as_a)
-end
-
 def check_enum(db, enum_name, struct_type = nil)
   return # TODO