apply suggestions from PR review

Author: Court72

articles/azure-cache-for-redis/cache-high-availability.md

@@ -20,7 +20,7 @@ Various high availability options are available in the Standard, Premium, and En
 | Option | Description | Availability | Standard | Premium | Enterprise |
 | ------------------- | ------- | ------- | :------: | :---: | :---: |
 | [Standard replication](#standard-replication-for-high-availability)| Dual-node replicated configuration in a single data center with automatic failover | 99.9% (see [details](https://azure.microsoft.com/support/legal/sla/cache/v1_1/)) |Yes|Yes|Yes|
-| [Zone redundancy](#zone-redundancy) | Multi-node replicated configuration across Availability Zones, with automatic failover | 99.9% in Premium; 99.99% in Enterprise (see [details](https://azure.microsoft.com/support/legal/sla/cache/v1_1/)) |Yes(Preview)|Yes|Yes|
+| [Zone redundancy](#zone-redundancy) | Multi-node replicated configuration across Availability Zones, with automatic failover | 99.9% in Premium; 99.99% in Enterprise (see [details](https://azure.microsoft.com/support/legal/sla/cache/v1_1/)) |Yes (Preview)|Yes|Yes|
 | Geo-replication | Linked cache instances in two regions, with user-controlled failover | Premium; Enterprise (see [details](https://azure.microsoft.com/support/legal/sla/cache/v1_1/)) |No| [Passive](#passive-geo-replication) | [Active](#active-geo-replication) |
 | [Import/Export](#importexport) | Point-in-time snapshot of data in cache.  | 99.9% (see [details](https://azure.microsoft.com/support/legal/sla/cache/v1_1/)) |No|Yes|Yes|
 | [Persistence](#persistence) | Periodic data saving to storage account.  | 99.9% (see [details](https://azure.microsoft.com/support/legal/sla/cache/v1_1/)) |No|Yes|Preview|