Ameba: Fix Lint/UselessAssign

src/invidious/yt_backend/connection_pool.cr

@@ -24,7 +24,7 @@ struct YoutubeConnectionPool
     @pool = build_pool()
   end
 
-  def client(&block)
+  def client(&)
     conn = pool.checkout
     begin
       response = yield conn

src/invidious/yt_backend/extractors.cr

@@ -109,7 +109,6 @@ private module Parsers
       end
 
       live_now = false
-      paid = false
       premium = false
 
       premiere_timestamp = item_contents.dig?("upcomingEventData", "startTime").try { |t| Time.unix(t.as_s.to_i64) }

src/invidious/yt_backend/extractors_utils.cr

@@ -83,5 +83,5 @@ end
 
 def extract_selected_tab(tabs)
   # Extract the selected tab from the array of tabs Youtube returns
-  return selected_target = tabs.as_a.select(&.["tabRenderer"]?.try &.["selected"]?.try &.as_bool)[0]["tabRenderer"]
+  return tabs.as_a.select(&.["tabRenderer"]?.try &.["selected"]?.try &.as_bool)[0]["tabRenderer"]
 end