[FIX] services: call os.abort() for killing

bzr revid: chs@openerp.com-20121130104505-1p2arb61jnnogeb9

openerp/service/__init__.py

@@ -130,7 +130,7 @@ def start_services_workers():
 def _reexec():
     """reexecute openerp-server process with (nearly) the same arguments"""
     if openerp.tools.osutil.is_running_as_nt_service():
-        os._exit(1)
+        os.abort()
     strip_args = ['-d', '-u']
     a = sys.argv[:]
     args = [x for i, x in enumerate(a) if x not in strip_args and a[max(i - 1, 0)] not in strip_args]