Remove unused Logger requires

lib/last_fm/refresh.ex

@@ -37,8 +37,6 @@ defmodule LastFm.Refresh do
 
   alias LastFm.{API, Config, Feed}
 
-  require Logger
-
   @type config :: Config.t()
 
   @spec start_link(config) :: GenServer.on_start()

lib/music_library/worker/repo_optimize.ex

@@ -1,8 +1,6 @@
 defmodule MusicLibrary.Worker.RepoOptimize do
   use Oban.Worker, queue: :heavy_writes, max_attempts: 3
 
-  require Logger
-
   @impl Oban.Worker
   def perform(_) do
     MusicLibrary.Repo.optimize()

lib/music_library/worker/repo_vacuum.ex

@@ -1,8 +1,6 @@
 defmodule MusicLibrary.Worker.RepoVacuum do
   use Oban.Worker, queue: :heavy_writes, max_attempts: 3
 
-  require Logger
-
   @impl Oban.Worker
   def perform(_) do
     MusicLibrary.Repo.vacuum()