Fixes controller name in tests

Author: krapans

test/controllers/feed_controller_spec.rb

@@ -1,6 +1,6 @@
 require "test_helper"
 
-class TalksControllerTest < ActionDispatch::IntegrationTest
+class FeedControllerTest < ActionDispatch::IntegrationTest
   setup do
     @talks = talks(:one, :two)
     frozen_date_time = DateTime.new(2022, 1, 15, 10, 0, 0)