HORNETQ-1333 - Spurious WARN messages after XmlDataImporter deletes temp file
Merge pull request #1568 from jbertram/2.3.x

HORNETQ-1333 - Spurious WARN messages after XmlDataImporter deletes temp...
https://issues.jboss.org/browse/JBPAPP-11022 - removing log.warn about the version. The exception will take of it anyways, no need to spam the server about it