Fixed code

Author: ninallam

articles/app-testing/playwright-workspaces/how-to-manage-authentication.md

@@ -59,14 +59,14 @@ To enable authentication using access tokens:
 
 While running the tests, enable access token auth in the `playwright.service.config.ts` file in your setup. 
 
-    ```typescript
+```typescript
     import { getServiceConfig, ServiceAuth } from '@azure/playwright';
 
     /* Learn more about service configuration at https://aka.ms/mpt/config */
     export default defineConfig(config, getServiceConfig( config {
         serviceAuthType: ServiceAuth.ACCESS_TOKEN
     }));
-    ```
+```
 ::: zone-end
 
 ::: zone pivot="nunit-test-runner"