reordered overview page links to match navigation

Author: rsill-neo4j

modules/ROOT/pages/security/index.adoc

@@ -6,9 +6,9 @@ auth/authorization/allow.adoc, auth/authorization/bind.adoc, auth/authorization/
 auth/authorization/where.adoc, authentication-and-authorization/index.adoc
 
 
+* xref::/security/configuration.adoc[Configuration] - Instructions to set up instantiation.
 * xref::/security/authentication.adoc[Authentication] - Explicit authentication, configured using the `@authentication` directive.
 * xref::/security/authorization.adoc[Authorization] - Authorization rules set using the `@authorization` directive. 
-* xref::/security/subscriptions-authorization.adoc[Subscriptions authorization] - Authorization rules for subscriptions set using the `@subscriptionsAuthorization` directive. 
-* xref::/security/configuration.adoc[Configuration] - Instructions to set up instantiation. 
+* xref::/security/subscriptions-authorization.adoc[Subscriptions authorization] - Authorization rules for subscriptions set using the `@subscriptionsAuthorization` directive.
 * xref::/security/impersonation-and-user-switching.adoc[Impersonation and user switching] - How to set up impersonation and user switching features.
 * xref::/security/operations.adoc[Operations] - Reference on GraphQL queries and how each location in each query triggers the evaluation of different authentication/authorization rules.