Update overview.md

Corrected the spelling of Dynatrace in overview.md

Author: vpriyanshi

articles/partner-solutions/overview.md

@@ -20,5 +20,5 @@ Partner solutions are available through the Marketplace.
 | [Datadog](./datadog/overview.md) | Monitor your servers, clouds, metrics, and apps in one place. |
 | [Elastic](./elastic/overview.md) | Monitor the health and performance of your Azure environment. |
 | [Logz.io](./logzio/overview.md)  | Monitor the health and performance of your Azure environment. |
-| [Dynatrace for Azure (preview)](./dynatrace/dynatrace-overview.md)  | Use Dyntrace for Azure (preview) for monitoring your workflows using the Azure portal. |
+| [Dynatrace for Azure (preview)](./dynatrace/dynatrace-overview.md)  | Use Dynatrace for Azure (preview) for monitoring your workflows using the Azure portal. |
 | [NGINX for Azure (preview)](./nginx/nginx-overview.md)  | Use NGINX for Azure (preview) as a reverse proxy within your Azure environment. |