Update README.md

Author: bjarnef

15/umbraco-cms/reference/content-delivery-api/protected-content-in-the-delivery-api/README.md

@@ -383,7 +383,6 @@ The implementation is build to be extendable, so custom claims can be added to t
 GET /umbraco/delivery/api/v1/security/member/userinfo
 ```
 
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 ## Testing with Swagger
 
 The Delivery API Swagger document can be configured to support member authentication.