Replace Deep Search usage image in index.mdx

Updated Deep Search usage image in the Enterprise Portal documentation.

Author: emidoots

docs/enterprise-portal/index.mdx

@@ -36,6 +36,4 @@ Site administrators can view their own [Deep Search](/deep-search) usage for the
 
 To access usage information, you must first [access the Enterprise Portal](#accessing-sourcegraph-enterprise-portal) as a subscription admin.
 
-![Enterprise Portal Deep Search usage](https://storage.googleapis.com/sourcegraph-assets/Docs/enterprise-portal-deep-search-quota.jpg)
-
-<Callout type="note">If you are currently being given unlimited Deep Search quota for any reason, the `consumption / limit` numbers will still be shown to make it clear what your usage limits will be once unlimited usage is taken away.</Callout>
+![Enterprise Portal Deep Search usage](https://storage.googleapis.com/sourcegraph-assets/Docs/enterprise-portal-deep-search-quota-2.jpg)