Update readme.mdx (#3133)

Changed the example production url to smartregister.org instead of health.go.ug - I don't think the MoH in Uganda would like that even though it's not a working link

docs/features/admin-dashboard-features/readme.mdx

@@ -25,7 +25,7 @@ The steps laid out below ensure a user is able to interact with the
 ### Access to Admin portal (OpenSRP 2 web portal)
 
 1. Access the OpenSRP 2 web portal through the url:
-    a. Production - https://web.fhir.ProjectName-srp.health.go.ug/
+    a. Production - https://web.ProjectName-production.smartregister.org/
     b. Preview/training - https://web.ProjectName-preview.smartregister.org/
 2. This will load the login page as shown below.