[ogm/hiking] Use proper GAV for Hibernate Validator
[ogm/hiking] Use proper GAV for Hibernate Validator

One reference used the old group location

DavideD/hibernate-demos,DavideD/hibernate-demos,DavideD/hibernate-demos,gunnarmorling/hibernate-demos,gunnarmorling/hibernate-demos,gunnarmorling/hibernate-demos,hibernate/hibernate-demos,hibernate/hibernate-demos,hibernate/hibernate-demos,gunnarmorling/hibernate-demos,DavideD/hibernate-demos,hibernate/hibernate-demos,hibernate/hibernate-demos,DavideD/hibernate-demos