Merge branch '49341-show-runner-overflow' into 'master'

Resolve "Admin > Runners > Edit page overflows screen"

Closes #49341

See merge request gitlab-org/gitlab-ce!20757

app/views/admin/runners/show.html.haml

@@ -11,7 +11,6 @@
 
 - add_to_breadcrumbs _("Runners"), admin_runners_path
 - breadcrumb_title "##{@runner.id}"
-- @no_container = true
 
 - if @runner.instance_type?
   .bs-callout.bs-callout-success