Merge pull request #5955 from charlesgonzales/master

fix/delete incorrect articles from the readme files - BAEL-10969

persistence-modules/spring-hibernate-5/README.md

@@ -1,6 +1,5 @@
 ### Relevant articles
 
-- [@Immutable in Hibernate](http://www.baeldung.com/hibernate-immutable)
 - [Hibernate Many to Many Annotation Tutorial](http://www.baeldung.com/hibernate-many-to-many)
 - [Programmatic Transactions in the Spring TestContext Framework](http://www.baeldung.com/spring-test-programmatic-transactions)
 - [Hibernate Criteria Queries](http://www.baeldung.com/hibernate-criteria-queries)

persistence-modules/spring-hibernate4/README.md

@@ -7,12 +7,10 @@
 - [The DAO with Spring 3 and Hibernate](http://www.baeldung.com/persistence-layer-with-spring-and-hibernate)
 - [Hibernate Pagination](http://www.baeldung.com/hibernate-pagination)
 - [Sorting with Hibernate](http://www.baeldung.com/hibernate-sort)
-- [Auditing with JPA, Hibernate, and Spring Data JPA](http://www.baeldung.com/database-auditing-jpa)
 - [Stored Procedures with Hibernate](http://www.baeldung.com/stored-procedures-with-hibernate-tutorial)
 - [Hibernate: save, persist, update, merge, saveOrUpdate](http://www.baeldung.com/hibernate-save-persist-update-merge-saveorupdate)
 - [Eager/Lazy Loading In Hibernate](http://www.baeldung.com/hibernate-lazy-eager-loading)
 - [Hibernate One to Many Annotation Tutorial](http://www.baeldung.com/hibernate-one-to-many)
-- [Guide to @Immutable Annotation in Hibernate](http://www.baeldung.com/hibernate-immutable)
 - [The DAO with Spring and Hibernate](http://www.baeldung.com/persistence-layer-with-spring-and-hibernate)
 
 ### Quick Start