Remove triangle class

ee/app/helpers/ee/mirror_helper.rb

@@ -8,7 +8,7 @@ module EE
 
       return message if raw_message
 
-      message = icon('warning triangle') + ' ' + message
+      message = icon('warning') + ' ' + message
 
       if can?(current_user, :admin_project, @project)
         link_to message, project_mirror_path(@project)

ee/spec/views/shared/_mirror_status.html.haml_spec.rb

@@ -46,7 +46,7 @@ RSpec.describe 'shared/_mirror_status.html.haml' do
       render 'shared/mirror_status'
 
       expect(rendered).to have_content("Pull mirroring failed")
-      expect(rendered).to have_css('i', class: 'fa-warning fa-triangle')
+      expect(rendered).to have_css('i', class: 'fa-warning')
     end
 
     context 'with a previous successful update' do