packages, fhs: fix saxon includes/excludes expression

The current includes/excludes expression in the fhs package assembly xml fails to move the saxon jars with groupId net.sf.saxon or with artifact "saxon-dom" into the saxon subdirectory.

Added the appropriate globbing to fix this.

Target: master
Request: 2.8
Request: 2.7
Request: 2.6
Patch: http://rb.dcache.org/r/6566/
Require-book: no
Require-notes: no
Acked-by: Gerd