LPS-38573 Fixed one property

Fixed JournalContentPortletDataHandler property. Now it is journal.content.publish.to.live.by.default

SF:
victor@victormiranda ~/projects/master/portal/portal-impl $ ant format-source
Buildfile: /home/victor/projects/master/portal/portal-impl/build.xml

format-source:
     [copy] Copying 7 files to /home/victor/projects/master/portal/portal-impl/classes
     [java] Loading file:/home/victor/projects/master/portal/portal-impl/classes/system.properties
     [java] Loading file:/home/victor/projects/master/portal/portal-impl/classes/portal.properties