Update index.adoc link

docs/modules/ROOT/pages/index.adoc

@@ -170,7 +170,7 @@ a `io.restorecommerce.access_control.ReverseQuery` message.
 NOTE : For `IsAllowed` and `WhatIsAllowed` operations if `context` contains the subject token and identifier, then the service will emit a message
 to link:https://github.com/restorecommerce/access-control-srv/blob/master/cfg/config.json#L326[Kafka-topic] with event name `hierarchicalScopesRequest`
 and service resonsible for creating the hierarchical scopes will consume this message and send back `hierarchicalScopesResponse` which is then saved
-to redis link:https://github.com/restorecommerce/access-control-srv/blob/master/cfg/config.json#L11[subject] cache by this service.
+to redis link:https://github.com/restorecommerce/access-control-srv/blob/master/cfg/config.json#L8[subject] cache by this service.
 If the Subject https://docs.restorecommerce.io/identity-srv/index.html#api_user[role associations] are modified then this service invalidates both the subject cache and `acs-client` cache.
 
 `io.restorecommerce.access_control.Request`