Fix Console login test (#1067)

Author: JakeSCahill

modules/console/images/overview.png

@@ -72,7 +72,8 @@ services:
         schemaRegistry:
           enabled: true
           urls: ["http://redpanda-0:8081"]
-          impersonateUser: true
+          authentication:
+            impersonateUser: true
         redpanda:
           adminApi:
             enabled: true
@@ -81,7 +82,7 @@ services:
               basic:
                 username: superuser
                 password: secretpassword
-            impersonateUser: false
+              impersonateUser: false
         console:
           # Configures Redpanda Console to fetch topic documentation from GitHub and display it in the UI.
           # See https://docs.redpanda.com/current/console/config/topic-documentation/