Remove unused file

app/views/ci/status/_icon_with_description.html.haml

-- detailed_status = subject.detailed_status(current_user)
-- details_path = detailed_status.details_path if detailed_status.has_details?
-- klass = "ci-status ci-#{detailed_status}"
-
-- if details_path
-  = link_to details_path, class: klass do
-    = custom_icon(detailed_status.icon)
-    = detailed_status.text
-- else
-  %span{ class: klass }
-    = custom_icon(detailed_status.icon)
-    = detailed_status.text