Fix bug in Delete method.
Fix bug in Delete method.

BrettJaner/csla,jonnybee/csla,rockfordlhotka/csla,MarimerLLC/csla,MarimerLLC/csla,ronnymgm/csla-light,ronnymgm/csla-light,BrettJaner/csla,MarimerLLC/csla,ronnymgm/csla-light,JasonBock/csla,BrettJaner/csla,rockfordlhotka/csla,jonnybee/csla,JasonBock/csla,JasonBock/csla,jonnybee/csla,rockfordlhotka/csla