Quarantine test that fails intermittently

qa/qa/specs/features/ee/browser_ui/2_plan/issues_weight/issue_weight_crud_spec.rb

 # frozen_string_literal: true
 
 module QA
-  context 'Plan' do
+  # https://gitlab.com/gitlab-org/gitlab/issues/33549
+  context 'Plan', :quarantine do
     describe 'Issues weight CRUD operations' do
       let(:issue) do
         Resource::Issue.fabricate_via_api! do |issue|