- added missing "Default-Stop" to the init scripts for better lsb compliance

- removed osd, mrc dependency on the dir service from the init scripts (the dir may run on another machine)

git-svn-id: https://xtreemfs.googlecode.com/svn/trunk@1325 f8528748-c2c0-11dd-ba5c-d3b7c2b3b534