hudson build script copies over the wrong integration jar

The JIRA is low priority because it does not effect CI builds.

scripts/hudson/narayana.sh has a variable called BUILD_AS. If this is set to zero then the AS will not be built but after a narayana build the script will copy over the final jts jars to the AS modules folder (provided the AS directory is present) - this feature is useful for developer testing to avoid a full rebuild of the AS). There are 2 bugs:

• the name is still referring to the old jbossjts.XXX.jar name
• the jars should only be copied if BUILD_AS is set to zero

Note that other subsystem jars generated by a narayana build (such as xts) are not copied over.