Adding translation to cookbook construindo-uma-aplicacao-web-com-java8-vraptor4-wi...

Adding translation to cookbook construindo-uma-aplicacao-web-com-java8-vraptor4-wi...
Change `In relation to database, the application uses the WildFly default datasource who uses HSQLDB Database.` to `The database used by this article will be HSQLDB, available out of box by Wildfly`.