Update Heroku meta.yaml
@@ -6,6 +6,6 @@ display_name: Heroku
featured: false
in_app_categories:
- servicesMonitored
-logo_large: /images/repos/etcd/img/integrations_heroku%402x.png
-logo_small: /images/repos/etcd/img/integrations_heroku.png
+logo_large: /images/repos/etcd/img/integration_heroku@2x.png
+logo_small: /images/repos/etcd/img/integration_heroku.png
project_url: https://github.com/signalfx/integrations/tree/master/heroku
