Merge pull request #4728 from kabharati/patch-86

Revise Premium SSD v2 section for clarity

Author: prmerger-automator[bot]

articles/postgresql/compute-storage/concepts-storage.md

@@ -19,7 +19,7 @@ You can create an Azure Database for PostgreSQL flexible server instance using [
 
 Azure Premium SSD deliver high-performance and low-latency disk support for virtual machines (VMs) with input/output (IO)-intensive workloads. Premium SSD units are suitable for mission-critical production applications.
 
-## Premium SSD v2 (preview)
+## Premium SSD v2
 
 Premium SSD v2 offers higher performance than Premium SSD, while also being less costly, as a general rule. You can individually tweak the performance (capacity, throughput, and input/output operations per second, referred to as IOPS) of Premium SSD v2 at any time. The ability to do these adjustments allow workloads to be cost-efficient, while meeting shifting performance needs. For example, a transaction-intensive database might need to cope with a large amount of IOPS for a couple of exceptionally high-demand days. Or a gaming application might demand higher throughput during peak hours only. Hence, for most general-purpose workloads, Premium SSD v2 can provide the best price for performance. You can now deploy Azure Database for PostgreSQL flexible server instances with Premium SSD v2 disk in all supported regions.