[DOCS] Fixes more broken links to role management APIs

Author: lcawl

x-pack/docs/en/security/authorization/managing-roles.asciidoc

@@ -130,7 +130,7 @@ manage roles, log in to {kib} and go to *Management / Elasticsearch / Roles*.
 The _Role Management APIs_ enable you to add, update, remove and retrieve roles
 dynamically. When you use the APIs to manage roles in the `native` realm, the
 roles are stored in an internal {es} index. For more information and examples, 
-see {ref}/security-api.html#security-api-roles.html[role management APIs]. 
+see {ref}/security-api.html#security-api-roles[role management APIs]. 
 
 [float]
 [[roles-management-file]]

x-pack/docs/en/security/authorization/mapping-roles.asciidoc

@@ -18,7 +18,7 @@ the API, and other roles that are mapped through files.
 
 When you use role-mappings, you assign existing roles to users.
 The available roles should either be added using the
-{ref}/security-api.html#security-api-roles.html[role management APIs] or defined in the
+{ref}/security-api.html#security-api-roles[role management APIs] or defined in the
 <<roles-management-file, roles file>>. Either role-mapping method can use
 either role management method. For example, when you use the role mapping API,
 you are able to map users to both API-managed roles and file-managed roles