Corrections made to the ASN.1 module of I.751 (03/1996)

1. Replacement of :

DistinguishedName, RelativeDistinguishedName
    FROM InformationFramework {joint-iso-itu-t ds(5) modules(1)informationFramework(1)}

With:

-- Note: DistinguishedName, RelativeDistinguishedName, formerly imported
-- from X.501 InformationFramework, are imported from X.711 CMIP.
  DistinguishedName, RelativeDistinguishedName
    FROM CMIP-1 {joint-iso-itu-t ms(9) cmip(1) modules(0) protocol(3)}