Update concepts-backup-restore.md

Author: kabharati

articles/postgresql/flexible-server/concepts-backup-restore.md

@@ -132,7 +132,7 @@ The estimated time to recover the server (recovery time objective, or RTO) depen
 
 During the geo-restore, the server configurations that can be changed include virtual network settings and the ability to remove geo-redundant backup from the restored server. Changing other server configurations--such as compute, storage, or pricing tier (Burstable, General Purpose, or Memory Optimized)--during geo-restore is not supported.
 
-For more information about performing a geo-restore, see the [how-to guide](how-to-restore-server-portal.md#performing-geo-restore-preview).
+For more information about performing a geo-restore, see the [how-to guide](how-to-restore-server-portal.md#performing-geo-restore).
 
 > [!IMPORTANT]
 > When the primary region is down, you can't create geo-redundant servers in the respective geo-paired region, because storage can't be provisioned in the primary region. Before you can provision geo-redundant servers in the geo-paired region, you must wait for the primary region to be up.