update regions

Author: PatrickFarley

articles/ai-services/content-safety/overview.md

@@ -178,7 +178,7 @@ To use the Content Safety APIs, you must create your Azure AI Content Safety res
 | West US              |                    | ✅                 | ✅    |                            | ✅               | ✅             | ✅                     | ✅                        | ✅    | 
 | West US 2            |                    |                    | ✅    |                            | ✅               | ✅             | ✅                     | ✅                        | ✅    | 
 | West US 3            |                    |                    | ✅    |                            | ✅               | ✅             | ✅                     | ✅                        | ✅    | 
-| FairFax - USGovArizona|                   |                   | ✅     |                            |                 | ✅              | ✅                      |                           | ✅    |
+| FairFax - USGovArizona|                   |                   | ✅     |                            |                 | ✅              | ✅                      |  ✅                      | ✅    |
 | FairFax - USGovVirginia|                   |                  | ✅     |                            |                 | ✅              | ✅                      |                           | ✅    |