Merge branch 'ui-bundle-tag-remove' into 'master'

Remove bundle tag for ui help

Closes #41341

See merge request gitlab-org/gitlab-ce!17301

app/views/help/ui.html.haml

 - page_title "UI Development Kit", "Help"
 - lorem = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed fermentum nisi sapien, non consequat lectus aliquam ultrices. Suspendisse sodales est euismod nunc condimentum, a consectetur diam ornare."
-- content_for :page_specific_javascripts do
-  = webpack_bundle_tag('ui_development_kit')
 
 .gitlab-ui-dev-kit
   %h1 GitLab UI development kit