Update explorer prereqs (#5415)

## What are you changing in this pull request and why?

Added [explorer to Azure ST as
well](#5413). Need to
update Explorer prereqs to capture this.

## Checklist
<!--
Uncomment when publishing docs for a prerelease version of dbt:
- [ ] Add versioning components, as described in [Versioning
Docs](https://github.com/dbt-labs/docs.getdbt.com/blob/current/contributing/single-sourcing-content.md#versioning-entire-pages)
- [ ] Add a note to the prerelease version [Migration
Guide](https://github.com/dbt-labs/docs.getdbt.com/tree/current/website/docs/docs/dbt-versions/core-upgrade)
-->
- [ ] Review the [Content style
guide](https://github.com/dbt-labs/docs.getdbt.com/blob/current/contributing/content-style-guide.md)
so my content adheres to these guidelines.
- [ ] For [docs
versioning](https://github.com/dbt-labs/docs.getdbt.com/blob/current/contributing/single-sourcing-content.md#about-versioning),
review how to [version a whole
page](https://github.com/dbt-labs/docs.getdbt.com/blob/current/contributing/single-sourcing-content.md#adding-a-new-version)
and [version a block of
content](https://github.com/dbt-labs/docs.getdbt.com/blob/current/contributing/single-sourcing-content.md#versioning-blocks-of-content).
- [ ] Add a checklist item for anything that needs to happen before this
PR is merged, such as "needs technical review" or "change base branch."

Adding or removing pages (delete if not applicable):
- [ ] Add/remove page in `website/sidebars.js`
- [ ] Provide a unique filename for new pages
- [ ] Add an entry for deleted pages in `website/vercel.json`
- [ ] Run link testing locally with `npm run build` to update the links
that point to deleted pages

website/docs/docs/collaborate/explore-projects.md

@@ -12,7 +12,7 @@ With dbt Explorer, you can view your project's [resources](/docs/build/projects)
 
 ## Prerequisites
 
-- You have a [multi-tenant](/docs/cloud/about-cloud/tenancy#multi-tenant) or AWS single-tenant dbt Cloud account on the [Team or Enterprise plan](https://www.getdbt.com/pricing/).
+- You have a dbt Cloud account on the [Team or Enterprise plan](https://www.getdbt.com/pricing/).
 - You have set up a [production deployment environment](/docs/deploy/deploy-environments#set-as-production-environment) for each project you want to explore.
     - There has been at least one successful job run in the production deployment environment.
 - You are on the dbt Explorer page. To do this, select **Explore** from the top navigation bar in dbt Cloud.