Remove stub feature flags

Remove stub feature flags

ee/spec/features/issues/bulk_assignment_epic_spec.rb

@@ -10,10 +10,6 @@ RSpec.describe 'Issues > Epic bulk assignment', :js do
   let_it_be(:issue2) { create(:issue, project: project, title: "Issue 2") }
   let!(:epic1) { create(:epic, group: group) }
 
-  before do
-    stub_feature_flags(vue_issuables_list: false)
-  end
-
   context 'as an allowed user', :js do
     before do
       allow(group).to receive(:feature_enabled?).and_return(true)

ee/spec/features/issues/bulk_assignment_health_status_spec.rb

@@ -62,10 +62,6 @@ RSpec.describe 'Issues > Health status bulk assignment' do
     end
   end
 
-  before do
-    stub_feature_flags(vue_issuables_list: false)
-  end
-
   context 'as an allowed user', :js do
     before do
       allow(group).to receive(:feature_enabled?).and_return(true)

spec/features/explore/groups_spec.rb

@@ -26,10 +26,6 @@ RSpec.describe 'Explore Groups', :js do
     end
   end
 
-  before do
-    stub_feature_flags(vue_issuables_list: false)
-  end
-
   shared_examples 'renders public and internal projects' do
     it do
       visit_page