removed unneeded implementation class

src/python/dm/ds_web_service/service/impl/fileSystemControllerImpl.py

-#!/usr/bin/env python
-
-#
-# Implementation for file system controller.
-#
-
-#######################################################################
-
-import threading
-
-from dm.common.objects.dmObject import DmObject
-from dm.common.objects.dmObjectManager import DmObjectManager
-from dm.common.utility.dmSubprocess import DmSubprocess
-
-#######################################################################
-
-class FileSystemControllerImpl(DmObjectManager):
-    """ FS controller implementation class. """
-
-    def __init__(self):
-        DmObjectManager.__init__(self)
-
-    def getDirectoryList(self, path):
-        p = DmSubprocess('ls -l %s' % path)
-        p.run()
-        return DmObject({'path' : path, 'directoryList' : p.getStdOut()})
-
-    def writeFile(self, path, content):
-        f = open(path, 'w')
-        f.write('%s\n' % content)
-        f.close()
-        return DmObject({'path' : path})