Return proper error code.

[wine] / dlls / atl / atl.rgs

HKCR
{
    ATL.Registrar = s 'Registrar Class'
    {
        CLSID = s '%CLSID_ATLRegistrar%'
    }
    NoRemove CLSID {
        ForceRemove '%CLSID_ATLRegistrar%' = s 'Registrar Class'
        {
            ProgID = s 'ATL.Registrar'
            InprocServer32 = s '%MODULE%'
            {
               val ThreadingModel = s 'Both' 
            }
        }
    }
}