AzS: Authenticate with keys refresh

Author: eric-urban

articles/search/search-security-enable-roles.md

@@ -223,12 +223,6 @@ To re-enable key authentication, set "disableLocalAuth" to false. The search ser
 
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-## Effects of multiple service principals
-
-+ Each unique combination of service resource (index, indexer, skillsets and so forth) and service principal triggers an authorization check. These authorization checks can add up to 200 milliseconds of latency per request. 
-
-+ In rare cases where requests originate from a high number of different service principals, all targeting different service resources (indexes, indexers, and so forth), it's possible for the authorization checks to result in throttling. Throttling would only happen if hundreds of unique combinations of search service resource and service principal were used within a second.
-
 ## Next steps
 
 > [!div class="nextstepaction"]

articles/search/search-security-rbac.md

@@ -606,12 +606,6 @@ To enable a Conditional Access policy for Azure AI Search, follow these steps:
 > [!IMPORTANT]
 > If your search service has a managed identity assigned to it, the specific search service will show up as a cloud app that can be included or excluded as part of the Conditional Access policy. Conditional Access policies can't be enforced on a specific search service. Instead make sure you select the general **Azure AI Search** cloud app.
 
-## Limitations
-
-+ Role-based access control can increase the latency of some requests. Each unique combination of service resource (index, indexer, etc.) and service principal triggers an authorization check. These authorization checks can add up to 200 milliseconds of latency per request. 
-
-+ In rare cases where requests originate from a high number of different service principals, all targeting different service resources (indexes, indexers, etc.), it's possible for the authorization checks to result in throttling. Throttling would only happen if hundreds of unique combinations of search service resource and service principal were used within a second.
-
 ## Troubleshooting role-based access control issues
 
 When developing applications that use role-based access control for authentication, some common issues might occur: