[IMP]:hr_timesheet_sheet:add description

bzr revid: apa@tinyerp.com-20100901120441-s8y6mzyzlqt56tib

addons/hr_timesheet_sheet/hr_timesheet_sheet.py

@@ -93,6 +93,7 @@ class hr_timesheet_sheet(osv.osv):
     _name = "hr_timesheet_sheet.sheet"
     _table = 'hr_timesheet_sheet_sheet'
     _order = "id desc"
+    _description="Timesheet"
 
     def _total_day(self, cr, uid, ids, name, args, context=None):
         res = {}