Remove badge cache

Removes the badge cache from home panel as it is more
expensive to expire the cache than the time saved by
implementing it.

Changelog: changed

app/views/projects/_home_panel.html.haml

@@ -88,7 +88,6 @@
     = render_if_exists "projects/home_mirror"
 
   - if @project.badges.present?
-    = cache_if(cache_enabled, [@project, :badges], expires_in: 1.day) do
     .project-badges.mb-2
       - @project.badges.each do |badge|
         %a.gl-mr-3{ href: badge.rendered_link_url(@project),