If running from Eclipse, it can't delete ant task jar because it is locked by OS because used by Eclipse.
If running from Eclipse, it can't delete ant task jar because it is locked by OS because used by Eclipse.

git-svn-id: e7d6bde23f017c9ff4efd468d79d66def666766b@10587 eae3c2d3-9b19-0410-a86e-396b6ccb6ab3

johnscancella/spotbugs,johnscancella/spotbugs,johnscancella/spotbugs,KengoTODA/spotbugs,KengoTODA/spotbugs,KengoTODA/spotbugs,sewe/spotbugs,spotbugs/spotbugs,spotbugs/spotbugs,KengoTODA/spotbugs,sewe/spotbugs,johnscancella/spotbugs,sewe/spotbugs,sewe/spotbugs,spotbugs/spotbugs,spotbugs/spotbugs,spotbugs/spotbugs