flease: Do no longer keep a built Flease.jar in the repository. Instead,

affected configurations and scripts were changed to use the file
java/flease/dist/Flease.jar.


git-svn-id: https://xtreemfs.googlecode.com/svn/trunk@3158 f8528748-c2c0-11dd-ba5c-d3b7c2b3b534