Move to jbossorg forked version of EL3

- it has properly split api & impl
Clean up XML to remove java style comments

Also make sure there is a newline at the end of the file
Merge pull request #6520 from stuartwdouglas/clean-up-xml

Clean up XML to remove java style comments
Merge pull request #6510 from ctomc/jsf-split

Move to jbossorg forked version of EL3