Update cataloged_tokens method documentation

apps/explorer/lib/explorer/chain/token.ex

@@ -103,7 +103,7 @@ defmodule Explorer.Chain.Token do
   @doc """
   Builds an `Ecto.Query` to fetch the cataloged tokens.
 
-  These are tokens with cataloged field set to true.
+  These are tokens with cataloged field set to true and updated_at is earlier or equal than an hour ago.
   """
   def cataloged_tokens(hours \\ 48) do
     date_now = DateTime.utc_now()

apps/explorer/test/explorer/chain/token_test.exs

@@ -16,7 +16,7 @@ defmodule Explorer.Chain.TokenTest do
       assert Repo.all(Token.cataloged_tokens()) == [token.contract_address_hash]
     end
 
-    test "filter tokens by updated_at filed" do
+    test "filter tokens by updated_at field" do
       {:ok, date} = DateTime.now("Etc/UTC")
       hours_ago_date = DateTime.add(date, -:timer.hours(60), :millisecond)