minor: remove files from target in svn (this directory should be ignored by svn). There is an info in readme.txt so the removed file is not that important.

SVN: 6625

add: option reinstall-all to run.sh, an explanation in readme.txt on how to use the integration tests with the umbrella project openbis (which doesn't have the Datamover project), a launch target for the new option and the place where to put the zip files to reinstall

SVN: 6461

- targets

SVN: 2732