Merge branch 'qa-ml-quarantine-push-over-http-file-size-spec' into 'master'

Quarantine failing test

See merge request gitlab-org/gitlab-ce!25424

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

 # frozen_string_literal: true
 module QA
-  context 'Create' do
+  # Failure issue: https://gitlab.com/gitlab-org/quality/staging/issues/37
+  context 'Create', :quarantine do
     describe 'push after setting the file size limit via admin/application_settings' do
       before(:all) do
         push = Resource::Repository::ProjectPush.fabricate! do |p|