Fix WMI link (#12462)

mysql/README.md

@@ -522,7 +522,7 @@ See [service_checks.json][22] for a list of service checks provided by this inte
 - [Can I use a named instance in the SQL Server integration?][24]
 - [Can I set up the dd-agent MySQL check on my Google CloudSQL?][25]
 - [MySQL Custom Queries][26]
-- [Can I collect SQL Server performance metrics beyond what is available in the sys.dm_os_performance_counters table? Try WMI][27]
+- [Use WMI to collect more SQL Server performance metrics][27]
 - [How can I collect more metrics from my SQL Server integration?][28]
 - [Database user lacks privileges][29]
 - [How to collect metrics with a SQL Stored Procedure?][30]
@@ -559,7 +559,7 @@ Additional helpful documentation, links, and articles:
 [24]: https://docs.datadoghq.com/integrations/faq/can-i-use-a-named-instance-in-the-sql-server-integration/
 [25]: https://docs.datadoghq.com/integrations/faq/can-i-set-up-the-dd-agent-mysql-check-on-my-google-cloudsql/
 [26]: https://docs.datadoghq.com/integrations/faq/how-to-collect-metrics-from-custom-mysql-queries/
-[27]: https://docs.datadoghq.com/integrations/guide/can-i-collect-sql-server-performance-metrics-beyond-what-is-available-in-the-sys-dm-os-performance-counters-table-try-wmi/
+[27]: https://docs.datadoghq.com/integrations/guide/use-wmi-to-collect-more-sql-server-performance-metrics/
 [28]: https://docs.datadoghq.com/integrations/faq/how-can-i-collect-more-metrics-from-my-sql-server-integration/
 [29]: https://docs.datadoghq.com/integrations/faq/database-user-lacks-privileges/
 [30]: https://docs.datadoghq.com/integrations/guide/collect-sql-server-custom-metrics/#collecting-metrics-from-a-custom-procedure