Merge branch...

Merge branch '44696-pages-domain-verification-seems-to-be-struggling-to-scale-to-gitlab-com-levels' into 'master'

Remove remove_disabled_domains feature flag

Closes #44696

See merge request gitlab-org/gitlab-ce!28408

app/workers/pages_domain_removal_cron_worker.rb

@@ -5,8 +5,6 @@ class PagesDomainRemovalCronWorker
   include CronjobQueue
 
   def perform
-    return unless Feature.enabled?(:remove_disabled_domains)
-
     PagesDomain.for_removal.find_each do |domain|
       domain.destroy!
     rescue => e

spec/workers/pages_domain_removal_cron_worker_spec.rb

@@ -9,25 +9,10 @@ describe PagesDomainRemovalCronWorker do
     context 'when there is domain which should be removed' do
       let!(:domain_for_removal) { create(:pages_domain, :should_be_removed) }
 
-      before do
-        stub_feature_flags(remove_disabled_domains: true)
-      end
-
       it 'removes domain' do
         expect { worker.perform }.to change { PagesDomain.count }.by(-1)
         expect(PagesDomain.exists?).to eq(false)
       end
-
-      context 'when domain removal is disabled' do
-        before do
-          stub_feature_flags(remove_disabled_domains: false)
-        end
-
-        it 'does not remove pages domain' do
-          expect { worker.perform }.not_to change { PagesDomain.count }
-          expect(PagesDomain.find_by(domain: domain_for_removal.domain)).to be_present
-        end
-      end
     end
 
     context 'where there is a domain which scheduled for removal in the future' do