Merge pull request #1493 from jbertram/2.3.x

https://bugzilla.redhat.com/show_bug.cgi?id=1056216
2.3.15.final release
back to snapshot
This reverts commit e48682135f7b7169fb12809eb576aa714a99a018.
Merge pull request #1499 from clebertsuconic/2.3.x

release tag
HORNETQ-1333 - Spurious WARN messages after XmlDataImporter deletes temp file