remove heroku

Author: sentaur-athena

docs/organization/integrations/deployment/heroku/index.mdx

@@ -1,13 +1,9 @@
 ---
-title: Heroku (Legacy)
+title: Heroku
 sidebar_order: 1
 description: "Learn more about Sentry's Heroku integration, which allows you to create releases in Sentry when your Heroku app is deployed."
 ---
-<Alert>
-
-Heroku integration is deprecated on Sentry but [Sentry Heroku add-on](https://elements.heroku.com/addons/sentry) is still available.
 
-</Alert>
 This integration needs to be set up in each project for which you wish to use it. It is maintained and supported by the [Sentry community](https://open.sentry.io/).
 
 ### Register the Add-on