#230071 - double check that EE7 XML schemas bundled with the IDE are not outdated

Bug: https://netbeans.org/bugzilla/show_bug.cgi?id=230071

Description: Bundled JavaEE 7 schemas in NB are not up-to-date since the 
final version of them were released this week. There are several fixes 
and two schemes which would be completely missing in the NetBeans catalogue.

Impact assessment: Possible wrong documentation on places of 
not-up-to-date schemas and probably also possible slow downs by using 
missing ee7 schemas since they could be downloading from network.

Risk assessment: Almost no risk.

The fix was written by dkonecny, reviewed by marfous and I believe that 
verification will be done by jskrivanek today.

Changeset: http://hg.netbeans.org/web-main/rev/80ba3add4f4f

Thanks for the review,
Martin.