Fix typo in health check documentation

Closes #49733

doc/user/admin_area/monitoring/health_check.md

@@ -30,7 +30,7 @@ With default whitelist settings, the probes can be accessed from localhost:
 The first endpoint, `/-/health/`, only checks whether the application server is running. It does
--not verify the database or other services are running. A successful response with return
+-not verify the database or other services are running. A successful response will return
 a 200 status code with the following message:
 ```