docs(self-hosted) Remove mention of the date of the live workshop (#11185)

* Update index.mdx

* Remove 'past' from the sentence

Author: vgrozdanic

develop-docs/self-hosted/index.mdx

@@ -5,7 +5,7 @@ sidebar_order: 30
 
 In addition to making its source code available publicly, Sentry offers and maintains a minimal setup that works out-of-the-box for simple use cases. This repository also serves as a blueprint for how various Sentry services connect for a complete setup, which is useful for folks willing to maintain larger installations. For the sake of simplicity, we have chosen to use [Docker](https://www.docker.com/) and [Docker Compose](https://docs.docker.com/compose/) for this, along with a bash-based install and upgrade script.
 
-If you're self-hosting Sentry and want to know how to switch to Sentry SaaS, check out this [live workshop](https://sentry.io/resources/migrate-to-sentry-saas-workshop/) on April 30th to learn more about our relocation tooling and ask any questions you might have.
+If you're self-hosting Sentry and want to know how to switch to Sentry SaaS, check out this [live workshop](https://sentry.io/resources/migrate-to-sentry-saas-workshop/) to learn more about our relocation tooling.
 
 ## Getting Started