[IMP] small change in holidays_confirm method so it will raise warning for only leave requests

bzr revid: psi@tinyerp.co.in-20110331123742-gc0vfk5a1d8gq10w

addons/hr_payroll/hr_payroll.py

@@ -1352,9 +1352,9 @@ class hr_holidays(osv.osv):
     def holidays_confirm(self, cr, uid, ids, *args):
         leaves = self.browse(cr, uid, ids)
         for leave in leaves:
-            if not leave.contract_id:
+            if not leave.contract_id and leave.type == 'remove':
                 raise osv.except_osv(_('Warning !'), _("Please define contract on %s's leave request ! ") % (leave.employee_id.name))
-        return super(hr_holidays, self).holidays_confirm(cr, uid, ids)
+        return super(hr_holidays, self).holidays_confirm(cr, uid, ids, args)
 
 hr_holidays()