Remove unused StuckImportJobsWorker

app/workers/all_queues.yml

@@ -339,14 +339,6 @@
   :weight: 1
   :idempotent: 
   :tags: []
-- :name: cronjob:stuck_import_jobs
-  :feature_category: :importers
-  :has_external_dependencies: 
-  :urgency: :low
-  :resource_boundary: :cpu
-  :weight: 1
-  :idempotent: 
-  :tags: []
 - :name: cronjob:stuck_merge_jobs
   :feature_category: :source_code_management
   :has_external_dependencies: 

app/workers/stuck_import_jobs_worker.rb

-# frozen_string_literal: true
-
-class StuckImportJobsWorker # rubocop:disable Scalability/IdempotentWorker
-  include Gitlab::Import::StuckImportJob
-
-  private
-
-  def track_metrics(with_jid_count, without_jid_count)
-    Gitlab::Metrics.add_event(
-      :stuck_import_jobs,
-      projects_without_jid_count: without_jid_count,
-      projects_with_jid_count: with_jid_count
-    )
-  end
-
-  def enqueued_import_states
-    ProjectImportState.with_status([:scheduled, :started])
-  end
-end

spec/workers/stuck_import_jobs_worker_spec.rb

-# frozen_string_literal: true
-
-require 'spec_helper'
-
-RSpec.describe StuckImportJobsWorker do
-  let(:worker) { described_class.new }
-
-  describe 'with scheduled import_status' do
-    it_behaves_like 'stuck import job detection' do
-      let(:import_state) { create(:project, :import_scheduled).import_state }
-
-      before do
-        import_state.update(jid: '123')
-      end
-    end
-  end
-
-  describe 'with started import_status' do
-    it_behaves_like 'stuck import job detection' do
-      let(:import_state) { create(:project, :import_started).import_state }
-
-      before do
-        import_state.update(jid: '123')
-      end
-    end
-  end
-end