Dequarantine passing e2e test

qa/qa/specs/features/browser_ui/3_create/repository/protocol_v2_push_http_spec.rb

 # frozen_string_literal: true
 
 module QA
-  # Git protocol v2 is temporarily disabled
-  context 'Create', quarantine: { issue: 'https://gitlab.com/gitlab-org/gitlab/issues/27828', type: :bug } do
+  context 'Create' do
     describe 'Push over HTTP using Git protocol version 2', :requires_git_protocol_v2 do
       it 'user pushes to the repository' do
         Flow::Login.sign_in